(2,2'-Bimorphinan)-3,3',6,6'-tetrol, 7,7',8,8'-tetradehydro-4,5:4',5'-diepoxy-17,17'-dimethyl-, (5alpha,6alpha)-(5'alpha,6'alpha)- 125-24-6 1369-13-7 2,2'Bimorphine 34388-57-3 50874-73-2 Pseudomorphine