l-759,633 l-759,633 l-759,633 is an analgesic drug that is a cannabinoid agonist. it is a fairly selective agonist for the cb2 receptor, with selectivity of 163x for cb2 over cb1. l-759,633identifiers iupac name (6ar,10ar)-1-methoxy-6,6,9-trimethyl-3-(2-methyloctan-2-yl)-6a,7,10,10a-tetrahydrobenzochromene pubchem cid5311215iuphar/bps748chemspider4470734 nchemblchembl57367 nchemical and physical dataformulac26h40o2molar mass384.604 g·mol−13d model (jsmol)interactive image smiles ccccccc(c)(c)c1cc2c(c(c1)oc)3cc(=cc3c(o2)(c)c)c inchi inchi=1s/c26h40o2/c1-8-9-10-11-14-25(3,4)19-16-22(27-7)24-20-15-18(2)12-13-21(20)26(5,6)28-23(24)17-19/h12,16-17,20-21h,8-11,13-15h2,1-7h3/t20-,21-/m1/s1 nkey:sufmhsfgoddlki-nhcuhlmssa-n n ny (what is this?) (verify) it produces some similar effects to other cannabinoid agonists such as analgesia, but with little or no sedative or psychoactive effects due to its weak cb1 activity, and a relatively strong antiinflammatory effect due to its strong activity at cb2.