112317-61-0 5,6,8,14-Tetradehydro-3-hydroxy-2,4,6-trimethoxy-17-methyl-B-homomorphinan-7-one B-Homomorphinan-7-one, 5,6,8,14-tetradehydro-3-hydroxy-2,4,6-trimethoxy-17-methyl-