Complex sentence: RHC80267 is an inhibitor of diacylglycerol lipase which generates the endocannabinoid 2-arachidonoylglycerol from diacylglycerol.
Split into simpler sentences: RHC80267 is an inhibitor of diacylglycerol lipase. Diacylglycerol lipase generates the endocannabinoid 2-arachidonoylglycerol from diacylglycerol.