Nintedanib Catalogue N225710 CAS 656247-17-5 M.W 539.64 M.F C31H33N5O4 Specifications FAQs (3Z)-2,3-Dihydro-3-[[[4-[methyl[2-(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-indole-6-carboxylic acid methyl ester
