ETHANOL SOLVATE OF (-)-CIS-2-(2-CHLOROPHENYL)-5,7-DIHYDROXY-8[4R-(3S-HYDROXY-1-METHYL)PIPERIDINYL]-4H-1-BENZOPYRAN-4-ONE-HYDROCHLORIDE, PROCESS FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING IT

摘要

An ethanol solvate form of (-)-cis-2- (2-chlorophenyl) -5,7-dihydroxy-8 [4R- (3S-hydroxy-1-methyl) piperidinyl] -4H-1-benzopyran-4-one (Form II), a method of making Form II and a composition comprising Form II.