1,3-dimethyl-5-(trifluoromethyl)pyrazole

2-氨基-4-甲基-6-三氟甲基嘧啶

1,1,1-三氟-4-异丙基氨基-3-戊烯-2-酮

3-甲基-5-三氟甲基吡唑

rac-1-cyanoacetyl-5-hydroxy-3-methyl-5-trifluoromethyl-4,5-dihydro-1H-pyrazole