1H-Pyrazole-4-carboxylic acid,1-butyl-5-methyl-3-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-, methyl ester
CAS No. 177846-31-0
Iso Sildenafil 253178-46-0
mdai 23-01-4