165611-03-0 3-Carbamido-5-(4'-methylpiperazinomethyl)-7-phenylisoxazolo(4,5-d)pyrimidine 5-((4-Methyl-1-piperazinyl)methyl)-7-phenylisoxazolo(4,5-d)pyrimidine-3-carboxamide Isoxazolo(4,5-d)pyrimidine-3-carboxamide, 5-((4-methyl-1-piperazinyl)methyl)-7-phenyl-