Patent ID: 9018242
Filing Date: 2015-04-28
Classification: A61K,A61P,C07D

Abstract:
1. An acid addition salt of (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2-dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide, wherein the salt comprises at least one of L-malate, citrate, hydrochloride, phosphate, or lactate salt of (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2-dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide.