(2S,3S,4S,5R)-4,5-Bis-benzyloxy-6-[(2S,3R,4S,5R)-4,5-diacetoxy-2-((3R,4S,5R,6R)-4,5-diacetoxy-6-methoxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yloxy]-3-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester 在
hydrogenolysating agent 作用下,
生成
4,6-Di-O-Me-α-D-GlcpA-(1-> 2)-β-D-Xylp-(1-> 4)-β-D-Xylp-O-Me