1,2-Dinonadecanoyl-rac-glycerol is a diacylglycerol that contains nonadecanoic acid at the sn-1 and sn-2 positions.
12-Dinonadecanoyl-rac-glycerol is a diacylglycerol containing nonadecanoic acid (HY-W004261) at the sn-1 and sn-2 positions. Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis to defence[1].
[1] Blum M S, et al. Biochemistry of termite defenses: Coptotermes, Rhinotermes and Cornitermes species. Comparative Biochemistry and Physiology Part B: Comparative Biochemistry. 1982, 71(4): 731-733.
