2(1H)-Pyridinone, 6-cyclohexyl-1-hydroxy-4-methyl-, compd. with 2-aminoethanol (1:1) 41621-49-2 6-Cyclohexyl-1-hydroxy-4-methyl-2(1H)-pyridone compound with 2-aminoethanol (1:1) Ciclopirox olamine HOE 296 NSC336278