Chemically speaking, this molecule is "midway" involving Sorbitan Oleate and Sorbitan Trioleate, which means that it is also an attachment of sorbitan (a dehydrated sorbitol (sugar) molecule) with the unsaturated fatty acid Oleic Acid, but within a ratio of two:3 therefore the "Sesqui" element in the molecule's title. Thanks to Nivea, Q10 is a pre