2-氰基-N-(苯基甲基)-乙酰胺

1-benzyl-4,4-dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile

2'-羟基-2,4,4-三甲基黄烷

4-(2,4,4-trimethyl-3H-chromen-2-yl)phenol

2-甲基吡啶