1 39P 4-{[5-(isoxazol-3-ylcarbamoyl)-2-methylphenyl]amino}-5-methyl-N-propylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 1.000 2 38P 4-{[5-(cyclopropylcarbamoyl)-2-methylphenyl]amino}-5-methyl-N-propylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 0.879 3 279 N-ethyl-4-{[5-(methoxycarbamoyl)-2-methylphenyl]amino}-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 0.765