9-methoxy-4,4,6-trimethyl-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione 、
(S,E)-2-(1-(3-((4-methoxyphenyl)dimethylsilyl)hex-4-enyl)-1H-1,2,3-triazol-4-yl)ethanol 以0.038 g的产率得到(3R,3'R,4'S,5'R)-5'-[2-[4-(2-hydroxyethyl)triazol-1-yl]ethyl]-5-methoxy-4'-[(4-methoxyphenyl)-dimethylsilyl]-3',9,11,11-tetramethylspiro[1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraene-3,2'-oxolane]-2-one