The molecule is a morphinane alkaloid that is a derivative of morphine with a 2-morpholinoethyl group at the 3-position. It has a role as an antitussive, an opioid analgesic, a mu-opioid receptor agonist and a drug allergen. It is an organic heteropentacyclic compound and a morphinane alkaloid.
(4R,4aR,7S,7aR,12bS)-3-methyl-9-(2-morpholin-4-ylethoxy)-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol