110-91-8
吗啉
+
857058-17-4
1,3-diphenyl-5-methylpyrazole-4-carboxylic chloride
→
~70%
125103-49-3
(5-methyl-1,3-diphenylpyrazol-4-yl)-morpholin-4-ylmethanone
15409-48-0
5-甲基-1,3-二苯-1H-吡唑-4-羧酸