3-(methylamino)butanoic acid,hydrochloride

2,3,4,5,6,7-六氢-3-甲基茚-1-酮

5-hydroxy-5-phenylpent-2-enoic acid

2-[hydroxy(phenyl)methyl]but-3-enoic acid

methyl 5-hydroxy-5-phenylpent-2-enoate