1-Methylethyl, 12-hydroxy-9-octadecenoate 12-Hydroxy-9-octadecenoic acid, 1-methylethyl ester 71685-99-9 9-Octadecenoic acid, 12-hydroxy-, 1-methylethyl ester 9-Octadecenoic acid, 12-hydroxy-, 1-methylethyl ester, (9Z,12R)- EINECS 275-841-1 Isopropyl (R)-12-hydroxyoleate Isopropyl ricinoleate Ricinoleic acid, isopropyl ester