Glyceryl trinonanoate is a triacylglycerol containing nonanoic acid at the sn-1, sn-2 and sn-3 positions. It has been found in Schizochytrium biomass. 1 1,2,3-Trinonanoyl-rac-glycerol increases blood levels of the ketone body D-(-)-3-hydroxybutyrate in neonatal rhesus monkeys. 2|1. Mioso, R., Toledo Marante, FJ, González, JE, et al. Schizochytrium sp. metabolite analysis. Oleaginous microbial sources of biodiesel by GC-MS. braz. J. Microbiology. 45(2), 403-409 (2014).|2. Tetrick, MA, Greer, FR and Benevenga, NJ Blood D- (?)-3-Hydroxybutyric acid concentration. Compare. medicine. 60(6), 486-490 (2010).