618-40-6
1-甲基-1-苯肼
→
919766-45-3
ethyl 2-(1-methylindazol-3-yl)acetate
38604-68-1
Acetic acid, 2-methyl-2-phenylhydrazide
53541-18-7
1H-吲唑-3-乙酸乙酯
+
74-88-4
甲基碘
919766-46-4
ethyl 2-(2-methylindazol-3-yl)acetate