Dipyridamole - Impurity D (Freebase)

1176886-12-6

2,2'-[[6-[(2-Hydroxyethyl)amino]-4,8-dipiperidin-1-ylpyrimido[5,4-d]pyrimidin-2-yl]imino]diethanol; Ethanol, 2,2′-[[6-[(2-hydroxyethyl)amino]-4,8-di-1-piperidinylpyrimido[5,4-d]pyrimidin-2-yl]imino]bis-; 2,2′-({6-[(2-Hydroxyethyl)amino]-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl}azanediyl)diethanol; Dipyridamole Related Compound D (USP);