In September 2018, FDA approved VIZIMPRO (dacomitinib) for lung cancer treatment. It contains very simple 3-chloro-4-fluoroaniline moiety in its backbone. This interesting fact could not pass unnoticed. That is why we have prepared a set of 299 halogen-containing anilines and their nearest derivatives to power up your research: https://goo.gl/pkNmQV. Please visit www.chem-space.com to search in 100 million building blocks, fragments, and screening compounds.