英文别名methyl 4-chloropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate; 4-Chloropyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester; PYRROLO[2,1-f][1,2,4]TRIAZINE-6-CARBOXYLIC ACID, 4-CHLORO-, METHYL ESTER; methyl4-chloropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate; Methyl 4-chloropyrrolo[2,1-f][1,2,4]triazin-6-carboxylate