英文别名Rupatadine Impurity 6; Rupatadine EP Impurity A; Rupatadine fumarate impurity A [EP]; 3-((4-(8-Chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-B)pyridin-11-ylidene)piperidin-1-YL)methyl)-1-(1,2-dicarboxyethyl)-5-methylpyridin-1-ium; 2-[3-[[4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidin-1-yl]methyl]-5-methylpyridin-1-ium-1-yl]butanedioic acid; 3-carboxy-2-(3-((4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-yl)methyl)-5-methylpyridin-1-ium-1-yl)propanoate; Rupatadine Fumarate Impurity A; Lupatadine fumarate EP Impurity A 
