1-Propyl-2-methyl-3-hydroxypyrid-4-one 3-Hydroxy-2-methyl-1-propyl-4(1H)-pyridinone 30652-13-2 4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-propyl- 5-21-12-00114 (Beilstein Handbook Reference) BRN 1452381 CP22