83-41-0
3-硝基邻二甲苯
→
18474-57-2
4-甲基吲哚-2-羧酸
70467-01-5
3-(2-methyl-6-nitrophenyl)-2-oxopropanoic acid
136831-13-5
1H-吲哚-2-羧酸, 4-甲基-, 甲基酯
16096-32-5
4-甲基吲哚
16732-80-2
ethyl 4-methyl-1H-indole-2-carboxylate