释义 |
narceineenUK
narceine (ˈnɑːsiːn) or narceenn (Chemistry) a narcotic alkaloid that occurs in opium. Formula: C23H27O8N[C19: via French from Greek narkē numbness]narceineenUK
narceine[′när·sē‚ēn] (organic chemistry) C23H27O8N·3H2O White, odorless crystals with bitter taste; soluble in alcohol and water, insoluble in ether; melts at 170°C; used in medicine. narceineenUK
nar·ce·ine (nar'sē-ēn), An alkaloid of opium; ethylnarceine is a narcotic, analgesic, and antitussive. |