2-butyl-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one,hydrochloride

1-((2'-cyanobiphenyl-4-yl)methyl)-2-n-butyl-4-spirocyclopentane-2-imidazolin-5-one hydrochloride

N-戊酰基氨基环戊烷-1-羧酸

4'-氨甲基-2-氰基联苯

环亮氨酸甲酯盐酸盐