Figure 1From: 4′-O-methylhonokiol increases levels of 2-arachidonoyl glycerol in mouse brain via selective inhibition of its COX-2-mediated oxygenationChemical structures of 4′-O-methylhonokiol (-4′-methoxy-5,3′-di-(2-propenyl)-biphenyl-2-ol), 27a (2-methoxy-5,3′-di-(2-propenyl)- biphenyl-4′-ol), 32 (5,5′-di-sec-butyl- biphenyl-2,2′-diol) and 34a (2-butyloxy-5,3′-di-(2-propenyl)- biphenyl-4′-ol).Back to article page