2-(α-hydroxy-benzyl)-but-3-enoic acid methyl ester

3-iodobutanoic acid

3,4-dimethyl-2-(phenylcarbamoyl)pentanoic acid

3,4,4-三甲基戊酸

2,7,8-trimethyl-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-one