438554-44-0
5-nitro-2-(trifluoromethyl)-1H-pyridin-4-one
→
~82%
438554-45-1
4-氯-5-硝基-2-三氟甲基吡啶
438564-36-4
5-硝基-2-(三氟甲基)吡啶-4-胺