(1R,2R,4aS,8S,8aR)-2,8-dimethyl-5'-phenyl-4a,5,6,7,8,8a-hexahydro-2H,2'H-spiro[naphthalene-1,3'-pyridine]-2',4'(1'H)-dione

B8NJH3 — O-methyltransferase lepI