3-(4-羟基-3-甲氧基苯基)丙酸

2-(1-噻吩)-3,4-二羟基亚苄基氰基乙酸乙酯

diethyl 2-[(4-hydroxy-3-methoxyphenyl)methylidene]propanedioate

2-Propenoic acid, 2-cyano-3-(4-hydroxy-3-methoxyphenyl)-, ethyl ester,(2E)-

香草醛