4755-81-1
2-氯乙酰乙酸甲酯
+
95-53-4
邻甲苯胺
→
96722-48-4
methyl 2-chloro-2-[(2-methylphenyl)hydrazinylidene]acetate
643-58-3
2-苯基甲苯
96722-81-5
4-O-ethyl 3-O-methyl 1-(2-methylphenyl)-5-phenylpyrazole-3,4-dicarboxylate