3',4'-dihydroxy-3'-methyl-2,3,5,6-tetrahydro-1H-spiro[azepino[4,5-b]indole-4,1'-cyclohexan]-5-yl acetate 在
sodium periodate 作用下,
以99%的产率得到Acetic acid 3-oxo-12a-(2-oxo-propyl)-1,2,3,5,6,11,12,12a-octahydro-pyrrolo[1',2':1,2]azepino[4,5-b]indol-12-yl ester