N-(1-(2-hydrazineyl-2-oxoethyl)-1H-benzo[d]imidazol-2-yl)-4-methoxybenzamide 、
2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate 以
N,N-二甲基甲酰胺 为溶剂,
以76%的产率得到[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[[[2-[2-[(4-methoxybenzoyl)amino]benzimidazol-1-yl]acetyl]amino]carbamothioylamino]oxan-2-yl]methyl acetate