. . . . . . . . . "Dihydroisocodeine" . . . "Dihydroisocodeine" . "(4R,4aR,7R,7aR,12bS)-9-Methoxy-3-methyl-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methano[1]benzofuro[3,2-e]isoquinolin-7-ol" . . . "DHIC" . . "dihydroisocodeine" . .