88199-83-1 9-Undecenoic acid, 11-hydroxy-11-(3-pentyloxiranyl)-, methyl ester, (2alpha(9Z,11R*),3beta)- Methyl (2alpha(9Z,11R*),3beta)-11-hydroxy-11-(3-pentyloxiranyl)-9-undecenoate Methyl 11-hydroxy-11-(3-pentyloxiranyl)-9-undecenoate (2alpha(9Z,11R*),3beta)-