1,2-Dioctanoyl-3-stearoyl-rac-glycerol is a triacylglycerol that contains octanoic acid at the sn-1 and sn-2 positions and stearic acid at the sn-3 position. It has been found in French butterfat.1
References
1. Bornaz, S., Novak, G., and Parmentier, M. Seasonal and regional variation in triglyceride composition of french butterfat J. Am. Oil Chem. Soc. 69(11),1131-1135(1992).