639519-59-8 1H-Indole-7-carboxylic acid,3-[[4-[(1,1-dimethylethoxy)carbonyl]-1-piperazinyl]oxoacetyl]-4-fluoro-,methyl ester
389629-59-8 1H-Indole-7-carboxylic acid,3-[(4-benzoyl-1-piperazinyl)oxoacetyl]-4-fluoro-,2-[(1,1-dimethylethoxy)carbonyl]hydrazide