2(3H)-FURANONE, DIHYDRO-3-ISOPROPYL-5-METHYL-3-(2-PYRIDYL)- 3-(Pyridyl-2')-3-isopropyl-5-methyltetrahydrofuran-2-one 3-Isopropyl-5-methyl-3-(2-pyridyl)dihydro-2(3H)-furanone 71824-65-2 BRN 1115024