p-Isothiocyanatophenyl 2,3,4,6-tetra-O-acetyl α-D-mannopyranoside 、
在
sodium methylate 、
N,N-二异丙基乙胺 作用下,
生成 N-[2-[bis[2-[[3,5-bis[2-[2-[[4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]carbamothioylamino]ethoxy]ethoxy]benzoyl]amino]ethyl]amino]ethyl]-3,5-bis[2-[2-[[4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]carbamothioylamino]ethoxy]ethoxy]benzamide