10-Oxo Morphine

10-Oxomorphine (10-Ketomorphine)

(5a,6a)-7,8-Didehydro-4,5-epoxy-3,6-dihydroxy-17-methylmorphinan-10-on

(5a,6a)-7,8-Didehydro-4,5-epoxy-3,6-dihydroxy-17-methylmorphinan-10-one