4,5α-epoxy-3-methoxy-17-methyl-(14α)-morphinane-6β,8α-diol 、
对甲苯磺酰氯 在
吡啶 作用下,
生成 [(4R,4aS,5R,7R,7aR,12bS)-9-methoxy-3-methyl-7-(4-methylphenyl)sulfonyloxy-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-5-yl] 4-methylbenzenesulfonate