2(3H)-FURANONE, DIHYDRO-5-METHYL-3-PROPYL-3-(2-PYRIDYL)- 3-(Pyridyl-2')-3-n-propyl-5-methyltetrahydrofuran-2-one 5-Methyl-3-propyl-3-(2-pyridyl)dihydro-2(3H)-furanone 71824-64-1 BRN 1115182