Similar names: Dipyridamole; 2,2',2'',2'''-[[4,8-Di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl]dinitrilo]tetraethanol; Ethanol, 2,2',2'',2'''-[(4,8-di-1-piperidinylpyrimido[5,4-d]pyrimidine-2,6-diyl)dinitrilo]tetrakis-; Ethanol, 2,2',2'',2'''-[(4,8-dipiperidinopyrimido[5,4-d]pyrimidine-2,6-diyl)dinitrilo]tetra- (6CI,8CI); 2,2',2'',2'''-[(4,8-Di-1-piperidinylpyrimido[5,4-d]pyrimidine-2,6-diyl)dinitrilo]tetrakis[ethanol]; Pyrimido[5,4-d]pyrimidine, ethanol deriv.; 2,2',2'',2'''-((4,8-Di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis(azanetriyl))tetraethanol; 2,2',2'',2'''-[[4,8-Dipiperidinopyrimido(5,4-d)pyrimidine-2,6-diyl]dinitrilo]tetraethanol; 2,6-Bis(diethanolamino)-4,8-dipiperidinopyrimido[5,4-d]pyrimidine; Anginal; Apricor; Cardioflux; Cardoxil; Cardoxin; Cleridium; Coribon; Coridil; Coronarine; Corosan; Coroxin; Curantyl; Dipyridamine; Dipyridamol; Dipyridan; Gulliostin; Kurantil; NSC 515776; NSC 619103; Natyl; Peridamol; Persantin; Persantine; Piroan; Prandiol; Protangix; RA 8; Stenocardil; Stimolcardio