dihydromorphinone

[ dahy-hahy-droh-mawr-fuh-nohn ]
/ daɪˌhaɪ droʊˈmɔr fəˌnoʊn /

noun Pharmacology.

a narcotic compound, C17H19O3N, prepared from morphine and used chiefly as an analgesic.

Origin of dihydromorphinone