(4R,4aS,6Z,7aR,12bS)-9-[tert-butyl(dimethyl)silyl]oxy-3-(cyclopropylmethyl)-4a-hydroxy-6-hydroxyimino-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one 生成
17-(cyclopropylmethyl)-6,7-didehydro-3,14β-dihydroxy-4,5α-epoxy-6,7-2',3'-quinoxalinomorphinan