N-异丙基丙胺

(R)-2-氨基-3-羟基-3-甲基丁酸

2-amino-9-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-methyl-3H-purin-9-ium-6-one

4-hydroxy-5-phenylpentan-2-one

2,4,6-三甲哌啶