3671-84-9 5-25-12-00142 (Beilstein Handbook Reference) BRN 0901877 Formamide, N-((4-amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-1-methyl-2-((4-methyl-3-oxo-1-pentenyl)thio)-1-butenyl)-