Chemical Name:17,17'-Bis(cyclopropylmethyl)-4,5alpha:4',5'alpha-diepoxy3,3',14,14'-tetrahydroxy-2,2'-bimorphinanyl-6,6'-dione (as per EP) ; 17,17'-Bis(cyclopropylmethyl)-4,5alpha:4',5'alpha-diepoxy-3,3',14,14'-tetrahydroxy-2,2'-bimorphinanyl-6,6'-dione (as per USP)
