2-(10,10-Dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]decane-4-carbonyl)-benzoic acid 、 (+/-)-3,3'-dihydroxy-2,2'-dimethoxy-9,9'-bitriptycyl 在
N,N'-二环己基碳二亚胺 作用下,
生成 sc-2,2'-dimethoxy-3,3'-bis<2-<(1S,5R,7R)-3,3-dioxo-3-thia-4-azatricyclo<5.2.1.0
1,5>decan-4-ylcarbonyl>benzoyloxy>-9,9'-bitriptycyl