Thiocarbonic acid O-[(2S,3R,4S)-4-acetylamino-2-((2S,3R,4R,5S,6R)-3-acetylamino-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-3-benzyloxy-5-benzyloxyimino-1-benzyloxymethyl-pentyl] ester O-phenyl ester 在
三乙基硼 、
三正丁基氢锡 作用下,
以
四氢呋喃 为溶剂,
生成 (1R,2R,3S,4S,5R)-3-acetamido-2-benzyloxy-4-(benzyloxy)amino-5-[(benzyloxy)methyl]cyclopentyl 2-acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranoside 、 (1R,2R,3S,4R,5R)-3-acetamido-2-benzyloxy-4-(benzyloxy)amino-5-[(benzyloxy)methyl]cyclopentyl 2-acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranoside 、
(1R,2R,3S,4S,5S)-3-acetamido-2-benzyloxy-4-(benzyloxy)amino-5-[(benzyloxy)methyl]cyclopentyl 2-acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranoside 、 (1R,2R,3S,4R,5S)-3-acetamido-2-benzyloxy-4-(benzyloxy)amino-5-[(benzyloxy)methyl]cyclopentyl 2-acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranoside