17-(cyclopropylmethyl)-6,7-didehydro--13,14-dihydroxy-5'-(2-(2-pyridinyl)ethenyl)indolo(2',3'-6,7)morphinan
17-(cyclopropylmethyl)-6,7-didehydro--13,14-dihydroxy-5'-(2-(2-pyridinyl)ethenyl)indolo(2',3'-6,7)morphinan