5438-45-9
3-(4-hydroxy-3-methoxyphenyl)-2-sulfanylidenepropanoic acid
→
5447-36-9
(2Z)-2-hydroxyimino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
4468-59-1
4-羟基-3-甲氧基苯乙腈
7636-26-2
2-氨基-3-(4-羟基-3-甲氧基苯基)丙酸