220641-11-2 BMS 234303-01 BMS-234303-01 Guanidine, N-cyano-N'- (4-cyanophenyl)-N''- ((1R)-1,2,2-trimethylpropyl)- N-Cyano-N'-(4-cyanophenyl)-N''-((1R)-1,2,2-trimethylpropyl) guanidine Naminidil Naminidil [USAN:INN]