amg-41 amg-41 amg-41 (part of the am cannabinoid series) is an analgesic drug which is a cannabinoid agonist. it is a derivative of δ8-thc substituted with a cyclopropyl group on the c1'-position of the c3-alkyl side chain. amg-41 is a potent agonist at both cb1 and cb2, with a ki of 0.44 nm at cb1 vs 0.86 nm at cb2. amg-41identifiers iupac name (6ar,10ar)-3-(1-hexylcyclopropyl)-6,6,9-trimethyl-6a,7,10,10a-tetrahydrobenzochromen-1-ol cas number499237-35-3pubchem cid10361702chemspider8537151 yunii3062p60mh9chemblchembl19847 ychemical and physical dataformulac25h36o2molar mass368.561 g·mol−13d model (jsmol)interactive image smiles c=3cc2c(c)(c)oc(cc(cc1o)c4(cc4)cccccc)c1c2cc=3c inchi inchi=1s/c25h36o2/c1-5-6-7-8-11-25(12-13-25)18-15-21(26)23-19-14-17(2)9-10-20(19)24(3,4)27-22(23)16-18/h9,15-16,19-20,26h,5-8,10-14h2,1-4h3/t19-,20-/m1/s1 ykey:uvqibkxdozwhfu-wojbjxkfsa-n y (verify)