2(1H)-Pyridinone, 5-((2,4-diamino-5-pyrimidinyl)methyl)-3-methoxy- 5-((2,4-Diamino-5-pyrimidinyl)methyl)-3-methoxy-2(1H)-pyridinone 5-((2,4-Diamino-5-pyrimidinyl)methyl)-3-methoxy-2(1H)-pyridon [German] 5-26-10-00235 (Beilstein Handbook Reference) 65873-76-9 BRN 0819707