英文别名Dipyridamole Impurity 2; 2-[[2,6-bis[bis(2-hydroxyethyl)amino]-8-piperidin-1-ylpyrimido[5,4-d]pyrimidin-4-yl]-(2-hydroxyethyl)amino]ethanol; 2,2',2'',2''',2'''',2'''''-{[8-(Piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,4,6-triyl]tris(azanetriyl)}hexaethanol; Dipyridamole Related Compound B; Dipyridamole Impurity B; 2,2',2'',2''',2'''',2'''''-[[8-(1-Piperidinyl)pyrimido[5,4-d]pyrimidine-2,4,6-triyl]trinitrilo]hexakisethanol; 2,4,6-Tris(diethanolamino)-8-piperidinopyrimido[5,4-d]pyrimidine; RA 136; Dipyridamole EP Impurity B; Dipyridamole specified impurity B [EP]; 2,2',2'',2''',2'''',2'''''-((8-(Piperidin-1-yl)pyrimido(5,4-d)pyrimidine-2,4,6-triyl)trinitrilo)hexaethanol 
