68-12-2
N,N-二甲基甲酰胺
+
497832-98-1
4-溴-1-甲基-5-(三氟甲基)-1H-吡唑
→
~66%
497833-04-2
1-甲基-5-(三氟甲基)-1H-吡唑-4-羧醛
153085-15-5
1-methyl-5-(trifluoromethyl)pyrazole
676236-50-3
(1-methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)methanol