bis(p-methoxyphenyl) acetylenedicarboxylate

2H-1-Benzopyran-4-carboxylic acid, 6-methoxy-2-oxo-, methyl ester

苯磺酸甲酯

4-甲氧苯基3-O-苄基-4,6-O-苯亚甲基-β-D-吡喃葡萄糖苷

对甲氧基苯氧乙酸