112979-31-4
1-(2-hydroxy-4,5-methylenedioxyphenyl)-3-methyl-2-buten-1-one
→
118948-74-6
7-ethoxy-6-hydroxy-2,2-dimethyl-4-chromanone
65383-73-5
早熟素Ⅲ
65383-62-2
2,2-二甲基-7-乙氧基-6-甲氧基-4-二氢色原酮