5587-93-9

Ampyrimine 5-phenylpyrimido[4,5-d]pyrimidine-2,4,7-triamine Pyrimido[4,5-d]pyrimidine-2,4,7-triamine, 5-phenyl- (2,7-diamino-5-phenyl-pyrimido[4,5-d]pyrimidin-4-yl)amine