gamma-Heptylbutyrolactone
gamma-Undecyl lactone
Undecylene methyl lactone
Peche pure
4-Undecanolide
Undecanolide-1,4
4-Hydroxyundecanoic acid, gamma-lactone
gamma-n-Heptyl butyrolactone
2(3H)-Furanone, 5-heptyldihydro-
Aldehyde C-14 pure (so called)
5-Heptyldihydro-2(3H)-furanone
Peach aldehyde (so called)