The molecule is a benzylisoquinoline alkaloid that is (R)-tetrahydropapaverine in which the amino hydrogen has been replaced by a methyl group It is a polyether, a benzylisoquinoline alkaloid, a benzyltetrahydroisoquinoline, an aromatic ether and a tertiary amino compound. It derives from a (R)-tetrahydropapaverine. It is a conjugate base of a (R)-laudanosine(1+).
(1R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinoline