8-(3'-methyl-but-2'-en-1'-oyl)-7-hydroxy-2,3,5-trimethyl-4-chromanone

6,7-二甲氧基-2,2-二甲基-4-色满酮

4,4-二甲基-3,4-二氢喹啉-2(1h)-酮

早熟素Ⅱ