ethyl 4-chloropyrrolo[2,1-f][1,2,4]triazine-2-carboxylate
4-氯吡咯并[2,1-f][1,2,4]三嗪-2-羧酸乙酯
CAS No. 1120214-92-7
Ethyl 4-chloropyrrolo[1,2-f][1,2,4]triazine-2-carboxylate
4-甲基吡唑并[5,1-C][1,2,4]三嗪-3-甲酸乙酯