Notes: 1-Palmitoyl-2-11(Z)-octadecenoyl-3-butyroyl-rac-glycerol is a triacylglycerol that contains palmitic acid (Item No. 10006627) at the sn-1 position, cis-vaccenic acid (Item No. 20023) at the sn-2 position, and butyric acid (Item No. 13121) at the sn-3 position.