98-88-4
苯甲酰氯
→
89721-03-9
6,7-dimethoxy-1-phenyl-2H-isoquinolin-3-one
15964-79-1
3,4-二甲氧基苯乙酸甲酯
42710-52-1
Methyl 2-benzoyl-4,5-dimethoxyphenylacetate