{(S)-2,6-Bis-benzyloxycarbonylamino-5-[(2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexanoylamino}-acetic acid 在
三乙胺 作用下,
以
甲醇 、
水 为溶剂,
生成 {(S)-2,6-Bis-benzyloxycarbonylamino-5-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-hydroxymethyl-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexanoylamino}-acetic acid