939-57-1
2-Propenoic acid, 3-(2-methylphenyl)-, (2E)-
→
103203-88-9
3-(4-hydroxy-2-methylphenyl)prop-2-enoic acid
141-82-2
丙二酸
+
41438-18-0
2-甲基-4-羟基苯甲醛
2-Propenoic acid, 3-(2-methylphenyl)-, (2E)