英文别名Sunitinib Impurity 55; Pyrrole-2,4-dicarboxaldehyde, 3,5-dimethyl- (6CI,7CI,8CI); Sunitinib Impurity 23; 2,4-dimethyl-3,5-dialdehyde pyrrole; 1H-Pyrrole-2,4-dicarboxaldehyde, 3,5-dimethyl-; Sunitinib Impurity SM2-14; 3,5-dimethyl-pyrrole-2,4-dicarbaldehyde; 2,4-Diformyl-3,5-dimethyl-pyrrol; 3,5-Dimethyl-pyrrol-2,4-dicarbaldehyd 
