104426-32-6 2H-Pyran-2-one, tetrahydro-6-propyl- 5-17-09-00068 (Beilstein Handbook Reference) 5-Hydroxyoctanoic acid lactone 5-Octalactone 5-Octanolide 5-Propyl-5-hydroxypentanoic acid lactone 698-76-0 BRN 0111515 DELTA-OCTALACTONE EINECS 211-820-5 FEMA No. 3214 Octanoic acid, 5-hydroxy-, lactone (6CI) Tetrahydro-6-propyl-2H-pyran-2-one delta-Propyl-delta-valerolactone