Dipyridan; Dipyridamine ; CAS # 58-32-2 ;

2,6-Dichloro-4-di(2-hydroxyethyl)amino-8-(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;

2,6-Dichloro-4-(2-hydroxyethyl)amino-8-(piperidin-1-yl)-pyrimido[5,4-d] pyrimidine ;

Dipyridamole USP RC A ; 2,2′-[[4,6,8-Tri(piperidin-1-yl) pyrimido [5,4-d] pyrimidin-2-yl]nitrilo]diethanol ; CAS # 16982-40-4 ;

Dipyridamole USP RC B ; CAS # 16908-47-7 ;

Dipyridamole USP RC C ; CAS # 54093-92-4 ;

Dipyridamole USP RC D ; 2,2-[[2-(2-Hydroxyethyl)amino-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-6-yl]nitrilo]diethanol ; CAS # 1176886-12-6 ;

Dipyridamole USP RC E ; 2,4-Di[di(2-hydroxyethyl)amino]-6,8-di(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;

Dipyridamole USP RC F ; 2,6-Di[di(2-hydroxyethyl)amino]-4-(2-hydroxyethyl)amino-8-(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ; CAS # 60286-30-8 ;

2,6-Dichloro-4,8-di(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ; CAS # 7139-02-8 ;

2,4,6,8-Tetrachloro-pyrimido[5,4-d]pyrimidine ; CAS # 32980-71-5 ;

2,4,6-Trichloro-8-(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;