129234-93-1 137-03-1 2-HEPTYLCYCLOPENTANONE 2-Heptylcyclopentan-1-one 2-n-Heptyl cyclopentanone 2-n-Heptylcyclopentanone 4-07-00-00104 (Beilstein Handbook Reference) Alismone BRN 2043445 Cyclopentanone, 2-heptyl- Cyclopentanone, 2-n-heptyl- EINECS 205-273-1 NSC 78468 alpha-Heptyl cyclopentanone alpha-Heptylcyclopentanone