(2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
Structure Info
- Chemspace ID
- CSSB00016988625 (In-Stock Building Blocks)
- CAS
- 100986-89-8, 221021-36-9
- MFCD
- MFCD04039905, MFCD00226106, MFCD04039905
- IUPAC Name
- (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
- Mol formula
- C13H9F2NO4
- Mol weight
- 281 Da
- Catalog Number(s)
- 093691, 222352, 0111050010, 100986-89-8, A111727, A189004160, AA0003AW, AA04180, ACJIZG269, AD12472, AG0003DO, AI04180, AK01515, AKOS016002127, AKOS040921020, AOS0003DO, AP100986898, APS100986898, APS100986898A, AR00042O, BB4LS-EN300-1655914, BBLS00016988625, BBV-161723355, BD150630, CD31004859, CS-0136444, CS-0214079, CSC016988625, D461850, EBC-58052, EC0005JG, EN300-1655914, F222352, FS-4544, H412, HY-131546, IL24882, IMED3235105154, L0238, L360250, LN00192830, LP028941, N17092, N17092-0.25G, PB2681208761, PI100986898, SC-15832, ST0004UG, SY066902, T65424, TX0004JC, X211763, Y1220075, Y1290269, Y5210334, Z2681131293, bbls00016988625
- Copy structure to query editor
- SMILES
- INCHI
- INCHI key
- MOL
Properties
- LogP
- 1.75
- Heavy atoms count
- 20
- Rotatable bond count
- 1
- Number of rings
- 3
- Carbon bond saturation, Fsp3
- 0.23
- Polar surface area (Å)
- 67
- Hydrogen bond acceptors count
- 5
- Hydrogen bond donors count
- 1
![Chemical structure of (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid (C13H9F2NO4) - CSSB00016988625](/st/structure/200/f6b67ecff6b9dab6b214aaf96c525ded/C%255BC%2540H%255D1COC2%253DC3N1C%253DC%2528C%2528O%2529%253DO%2529C%2528%253DO%2529C3%253DCC%2528F%2529%253DC2F.png "C13H9F2NO4")
- Zoom the structure
- CSSB00016988625
Items Overall 151 items from 30 suppliers
| Supplier | Lead time | Ships from | Purity | Pack | Price, $ | Qty |
|---|---|---|---|---|---|---|
| BLD Pharmatech Co., Limited (15% Off · Special Offer) | 1 day | United States To: | 97 | 250 mg | 10.00 | |
| BLD Pharmatech Co., Limited (15% Off · Special Offer) | 1 day | United States To: | 97 | 1 g | 12.00 | |
| BLD Pharmatech Co., Limited (15% Off · Special Offer) | 1 day | United States To: | 97 | 5 g | 27.00 | |
| BLD Pharmatech Co., Limited (15% Off · Special Offer) | 1 day | United States To: | 97 | 10 g | 40.00 | |
| BLD Pharmatech Co., Limited (15% Off · Special Offer) | 1 day | United States To: | 97 | 25 g | 75.00 | |
| BLD Pharmatech Co., Limited (15% Off · Special Offer) | 1 day | United States To: | 97 | 100 g | 242.00 | |
Description: Name:(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| BLD Pharmatech GmbH | 1 day | Germany To: | 97 | 250 mg | 10.00 | |
| BLD Pharmatech GmbH | 1 day | Germany To: | 97 | 1 g | 12.00 | |
| BLD Pharmatech GmbH | 1 day | Germany To: | 97 | 5 g | 27.00 | |
| BLD Pharmatech GmbH | 1 day | Germany To: | 97 | 10 g | 40.00 | |
| BLD Pharmatech GmbH | 1 day | Germany To: | 97 | 25 g | 75.00 | |
| BLD Pharmatech GmbH | 1 day | Germany To: | 97 | 100 g | 242.00 | |
Description: Name:(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 250 mg | 10.00 | |
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 1 g | 12.00 | |
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 5 g | 27.00 | |
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 10 g | 40.00 | |
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 25 g | 75.00 | |
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 100 g | 242.00 | |
| BLD PHARMATECH LTD CN | 1 day | China To: | 97 | 500 g | 847.00 | |
Description: Name:(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| BB4LS US | 2 days | United States To: | 95 | 50 umol | 15.00 | |
| BB4LS US | 2 days | United States To: | 95 | 100 umol | 15.00 | |
| BB4LS US | 2 days | United States To: | 95 | 200 umol | 19.00 | |
| BB4LS US | 2 days | United States To: | 95 | 300 umol | 19.00 | |
| BB4LS US | 2 days | United States To: | 95 | 500 umol | 19.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 50 mg | 19.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 100 mg | 19.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 250 mg | 19.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 500 mg | 19.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 1 g | 19.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 2.5 g | 22.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 5 g | 28.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 10 g | 40.00 | |
| Enamine US, Inc. | 2 days | United States To: | 95 | 25 g | 77.00 | |
| 1st Scientific CN | 3 days | China To: | 97 | 250 mg | 8.80 | |
| 1st Scientific CN | 3 days | China To: | 97 | 1 g | 9.90 | |
| 1st Scientific CN | 3 days | China To: | 97 | 5 g | 22.00 | |
| 1st Scientific CN | 3 days | China To: | 97 | 10 g | 33.00 | |
| 1st Scientific CN | 3 days | China To: | 97 | 25 g | 60.50 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| 1st Scientific LLC | 3 days | United States To: | 97 | 250 mg | 8.80 | |
| 1st Scientific LLC | 3 days | United States To: | 97 | 1 g | 9.90 | |
| 1st Scientific LLC | 3 days | United States To: | 97 | 5 g | 22.00 | |
| 1st Scientific LLC | 3 days | United States To: | 97 | 10 g | 33.00 | |
| 1st Scientific LLC | 3 days | United States To: | 97 | 25 g | 60.50 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| Matrix Scientific | 3 days | United States To: | 97 | 1 g | 48.40 | |
| Matrix Scientific | 3 days | United States To: | 97 | 5 g | 58.30 | |
Description: Name: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| AiFChem | 5 days | United States To: | 97 | 25 g | 69.00 | |
| AiFChem | 5 days | United States To: | 97 | 100 g | 223.00 | |
Description: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; Hazard statement: H315, H319, H335; CAS: 100986-89-8 | ||||||
| Fluorochem EU | 7 days | Germany To: | 95 | 1 g | 13.00 | |
| Fluorochem EU | 7 days | Germany To: | 95 | 10 g | 21.00 | |
Description: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; Physical State: solid; Storage Conditions: ambient storage; Hazard Codes: H315, H319, H335; GHS Pictograms: GHS07; CAS: 100986-89-8 | ||||||
| BB4LS EU | 7 days | Latvia To: | 95 | 50 umol | 15.00 | |
| BB4LS EU | 7 days | Latvia To: | 95 | 100 umol | 15.00 | |
| BB4LS EU | 7 days | Latvia To: | 95 | 200 umol | 19.00 | |
| BB4LS EU | 7 days | Latvia To: | 95 | 300 umol | 19.00 | |
| BB4LS EU | 7 days | Latvia To: | 95 | 500 umol | 19.00 | |
| Oakwood Products, Inc. | 7 days | United States To: | 97 | 250 mg | 24.20 | |
| Oakwood Products, Inc. | 7 days | United States To: | 97 | 1 g | 47.30 | |
Description: Name: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Purity:97%; CAS: 100986-89-8 | ||||||
| Angene International Limited | 10 days | China To: | 98 | 1 g | 5.40 | |
| Angene International Limited | 10 days | China To: | 98 | 5 g | 5.40 | |
| Angene International Limited | 10 days | China To: | 98 | 10 g | 9.00 | |
| Angene International Limited | 10 days | China To: | 98 | 25 g | 18.00 | |
| Angene International Limited | 10 days | China To: | 98 | 100 g | 55.80 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| Astatech CN | 10 days | China To: | 95 | 250 mg | 66.00 | |
| Astatech CN | 10 days | China To: | 95 | 1 g | 165.00 | |
| Astatech CN | 10 days | China To: | 95 | 5 g | 495.00 | |
Description: LEVOFLOXACIN CARBOXYLIC ACID; CAS: 100986-89-8 | ||||||
| AiFChem CN | 10 days | China To: | 97 | 500 g | 783.00 | |
Description: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; Hazard statement: H315, H319, H335; CAS: 100986-89-8 | ||||||
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 250 mg | 3.45 | |
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 1 g | 4.60 | |
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 5 g | 5.75 | |
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 10 g | 9.20 | |
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 25 g | 21.85 | |
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 100 g | 75.90 | |
| Aaron Chemicals LLC | 12 days | United States To: | 97 | 500 g | 288.65 | |
| AA BLOCKS | 12 days | United States To: | 97 | 250 mg | 6.60 | |
| AA BLOCKS | 12 days | United States To: | 97 | 1 g | 8.80 | |
| AA BLOCKS | 12 days | United States To: | 97 | 5 g | 26.40 | |
| AA BLOCKS | 12 days | United States To: | 97 | 10 g | 39.60 | |
| AA BLOCKS | 12 days | United States To: | 97 | 25 g | 72.60 | |
| AA BLOCKS | 12 days | United States To: | 97 | 100 g | 234.30 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| A2B Chem | 12 days | United States To: | 98 | 250 mg | 6.90 | |
| A2B Chem | 12 days | United States To: | 98 | 1 g | 9.20 | |
| A2B Chem | 12 days | United States To: | 98 | 5 g | 24.15 | |
| A2B Chem | 12 days | United States To: | 98 | 10 g | 35.65 | |
| A2B Chem | 12 days | United States To: | 98 | 25 g | 66.70 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| Ambeed CN | 12 days | China To: | 97 | 250 mg | 9.00 | |
| Ambeed CN | 12 days | China To: | 97 | 1 g | 10.80 | |
| Ambeed CN | 12 days | China To: | 97 | 5 g | 24.30 | |
| Ambeed CN | 12 days | China To: | 97 | 10 g | 36.00 | |
| Ambeed CN | 12 days | China To: | 97 | 25 g | 67.50 | |
| Ambeed CN | 12 days | China To: | 97 | 100 g | 217.80 | |
| Ambeed CN | 12 days | China To: | 97 | 500 g | 762.30 | |
Description: Name: Levofloxacin carboxylic acid; CAS: 100986-89-8 | ||||||
| Ambeed GmbH | 12 days | Germany To: | 97 | 250 mg | 9.00 | |
| Ambeed GmbH | 12 days | Germany To: | 97 | 1 g | 10.80 | |
| Ambeed GmbH | 12 days | Germany To: | 97 | 5 g | 24.30 | |
| Ambeed GmbH | 12 days | Germany To: | 97 | 10 g | 36.00 | |
| Ambeed GmbH | 12 days | Germany To: | 97 | 25 g | 67.50 | |
| Ambeed GmbH | 12 days | Germany To: | 97 | 100 g | 217.80 | |
Description: Name: Levofloxacin carboxylic acid; CAS: 100986-89-8 | ||||||
| Ambeed, Inc. | 12 days | United States To: | 97 | 250 mg | 9.00 | |
| Ambeed, Inc. | 12 days | United States To: | 97 | 1 g | 10.80 | |
| Ambeed, Inc. | 12 days | United States To: | 97 | 5 g | 24.30 | |
| Ambeed, Inc. | 12 days | United States To: | 97 | 10 g | 36.00 | |
| Ambeed, Inc. | 12 days | United States To: | 97 | 25 g | 67.50 | |
| Ambeed, Inc. | 12 days | United States To: | 97 | 100 g | 217.80 | |
Description: Name: Levofloxacin carboxylic acid; CAS: 100986-89-8 | ||||||
| BLD Pharmatech (India) Pvt Ltd | 12 days | India To: | 97 | 250 mg | 10.00 | |
| BLD Pharmatech (India) Pvt Ltd | 12 days | India To: | 97 | 1 g | 12.00 | |
| BLD Pharmatech (India) Pvt Ltd | 12 days | India To: | 97 | 5 g | 27.00 | |
| BLD Pharmatech (India) Pvt Ltd | 12 days | India To: | 97 | 10 g | 40.00 | |
| BLD Pharmatech (India) Pvt Ltd | 12 days | India To: | 97 | 25 g | 75.00 | |
Description: Name:(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| Fluorochem CN | 14 days | China To: | 95 | 250 mg | 12.00 | |
| Fluorochem CN | 14 days | China To: | 95 | 5 g | 13.00 | |
| Fluorochem CN | 14 days | China To: | 95 | 25 g | 40.00 | |
| Fluorochem CN | 14 days | China To: | 95 | 100 g | 118.00 | |
Description: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; Physical State: solid; Storage Conditions: ambient storage; Hazard Codes: H315, H319, H335; GHS Pictograms: GHS07; CAS: 100986-89-8 | ||||||
| ChemScene CN | 15 days | China To: | 98 | 250 mg | 7.00 | |
| ChemScene CN | 15 days | China To: | 98 | 1 g | 10.00 | |
| ChemScene CN | 15 days | China To: | 98 | 5 g | 26.00 | |
| ChemScene CN | 15 days | China To: | 98 | 10 g | 39.00 | |
| ChemScene CN | 15 days | China To: | 98 | 25 g | 74.00 | |
| ChemScene CN | 15 days | China To: | 98 | 100 g | 242.00 | |
Description: Levofloxacin Q-acid; CAS: 100986-89-8 | ||||||
| ChemScene LLC | 15 days | United States To: | 98 | 250 mg | 7.00 | |
| ChemScene LLC | 15 days | United States To: | 98 | 1 g | 10.00 | |
| ChemScene LLC | 15 days | United States To: | 98 | 5 g | 26.00 | |
| ChemScene LLC | 15 days | United States To: | 98 | 10 g | 39.00 | |
| ChemScene LLC | 15 days | United States To: | 98 | 25 g | 74.00 | |
Description: Levofloxacin Q-acid; CAS: 100986-89-8 | ||||||
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 50 mg | 19.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 100 mg | 19.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 250 mg | 19.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 500 mg | 19.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 1 g | 19.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 2.5 g | 22.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 5 g | 28.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 10 g | 40.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 25 g | 77.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 50 g | 141.00 | |
| Enamine Ltd. | 15 days | Ukraine To: | 95 | 100 g | 267.00 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 250 mg | 5.50 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 1 g | 6.60 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 5 g | 7.70 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 10 g | 11.00 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 25 g | 24.20 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 100 g | 74.80 | |
| Accel Scientific, S.L. | 20 days | China To: | 97 | 500 g | 290.40 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| eNovation CN | 20 days | China To: | 97 | 25 g | 86.25 | |
| eNovation CN | 20 days | China To: | 97 | 100 g | 184.00 | |
| eNovation CN | 20 days | China To: | 97 | 500 g | 603.75 | |
Description: (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| 10X CHEM | TBD | United States To: | 98 | 250 mg | 5.50 | |
| 10X CHEM | TBD | United States To: | 98 | 1 g | 8.80 | |
| 10X CHEM | TBD | United States To: | 98 | 5 g | 20.90 | |
| 10X CHEM | TBD | United States To: | 98 | 10 g | 30.80 | |
| 10X CHEM | TBD | United States To: | 98 | 25 g | 58.30 | |
| 10X CHEM | TBD | United States To: | 98 | 500 g | 1,078.00 | |
Description: (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; CAS: 100986-89-8 | ||||||
| TCI America | TBD | United States To: | 98 | 1 g | 60.39 | |
| TCI America | TBD | United States To: | 98 | 5 g | 182.16 | |
Description: Levofloxacin Q-Acid, C13H9F2NO4, CHFNO, 281.21 g/mol, DMSO; CAS: 100986-89-8 | ||||||
For a custom pack size or bulk
please drop us a line:Enquire
please drop us a line:Enquire
Substructure Analogs
![Chemical structure of ethyl (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylate - CSSB00020625797](/st/structure/200/eaad01721cb5278986fa934de7952ed7/CCOC%2528%253DO%2529C1%253DCN2%255BC%2540%2540H%255D%2528C%2529COC3%253DC2C%2528%253DCC%2528F%2529%253DC3F%2529C1%253DO.png)
![Chemical structure of difluoroboranyl (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylate - CSSB06741677282](/st/structure/200/ddd6825ee9e11390adba98bd9701f0d4/C%255BC%2540H%255D1COc2c%2528F%2529c%2528F%2529cc3c2n1cc%2528C%2528%253DO%2529OB%2528F%2529F%2529c3%253DO.png)
Similarity Analogs
![Chemical structure of 6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid - CSSB00000726648](/st/structure/200/ceef25b7fea64ccb4f6032e028aea133/CC1COC2%253DC3N1C%253DC%2528C%2528O%2529%253DO%2529C%2528%253DO%2529C3%253DCC%2528F%2529%253DC2F.png)
![Chemical structure of (2S)-6-cyano-7-fluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid - CSSB20785370442](/st/structure/200/4f53b0f009160e3fdc65718147998c48/C%255BC%2540H%255D1COC2%253DC3N1C%253DC%2528C%2528O%2529%253DO%2529C%2528%253DO%2529C3%253DCC%2528F%2529%253DC2C%2523N.png)
![Chemical structure of (2S)-7-fluoro-2-methyl-10-oxo-6-(piperazin-1-yl)-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid - CSSB00138411323](/st/structure/200/d5121f20577e1e10d309b1042a396b86/C%255BC%2540H%255D1COC2%253DC3N1C%253DC%2528C%2528O%2529%253DO%2529C%2528%253DO%2529C3%253DCC%2528F%2529%253DC2N1CCNCC1.png)
![Chemical structure of 7-fluoro-2-methyl-10-oxo-6-(piperazin-1-yl)-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylic acid - CSSB00000066207](/st/structure/200/b8aea6a7989c50ea995cce1dd3e61b48/CC1COC2%253DC3N1C%253DC%2528C%2528O%2529%253DO%2529C%2528%253DO%2529C3%253DCC%2528F%2529%253DC2N1CCNCC1.png)
![Chemical structure of ethyl 6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-11-carboxylate - CSSB00028083878](/st/structure/200/52168811014383a587437407335e4be4/CCOC%2528%253DO%2529C1%253DCN2C%2528C%2529COC3%253DC2C%2528%253DCC%2528F%2529%253DC3F%2529C1%253DO.png)
![Chemical structure of (2S)-7-fluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0⁵,¹³]trideca-5(13),6,8,11-tetraene-6,11-dicarboxylic acid - CSSB20785370443](/st/structure/200/a2753dcfd41f7fd88f095574dbdb44e4/C%255BC%2540H%255D1COC2%253DC3N1C%253DC%2528C%2528O%2529%253DO%2529C%2528%253DO%2529C3%253DCC%2528F%2529%253DC2C%2528O%2529%253DO.png)
