(4r,4ar,7ar,12bs)-9-methoxy-3-methyl-1,2,4,4a,5,6,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one;3-(4-chlorophenyl)-n,n-dimethyl-3-pyridin-2-ylpropan-1-amine