4-羟基-2-甲基-1,3-环戊烷二酮

4-(4-amino-3-bromo-5-methylphenyl)-2-bromo-6-methylaniline

16,17-二氢-15H-环戊烯并[a]菲

2-羟基-3-甲基-1,4-萘醌

2H-呋喃并[3,4-b]吡喃-4,7(3H,5H)-二酮