69222-83-9 9-Octadecenoic acid (Z)-, 1-(((1-oxo-9-octadecenyl)thio)methyl)-1,2-ethanediyl ester, (Z)-(+-)- Trioleoylthioglycerol rac-1,2-Di-O-oleoyl-3-S-oleoyl-3-thioglycerol