22393-96-0 9-Octadecenyl eicosanoate EINECS 244-952-7 Eicosanoic acid, (9Z)-9-octadecenyl ester Eicosanoic acid, 9-octadecenyl ester Eicosanoic acid, 9-octadecenyl ester, (Z)- Octadec-9-enyl icosanoate Oleyl arachidate