52249-85-1
2-hydroxy-3-methoxy-4-benzyloxy acetophenone
→
113734-93-3
7-hydroxy-8-methoxy-2,3-dihydro-4H-1-benzopyran-4-one
90996-27-3
(E)-7-羟基-8-甲氧基-3-(4-甲氧基苯亚甲基)色满-4-酮