1-stearoyl-2-arachidonylglycerol , a major species of diacylglycerol derived from the receptor-mediated hydrolysis of inositol phospholipids , was most active , but many other diacylglycerols having naturally occurring fatty acids were almost equally active in this role .
C0043791
diacylglycerol
C0012262
diacylglycerols