(2S)-3-[(2S,3R,4R,5R,6R)-3-acetamido-6-[[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-5-hydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid 、 P'-[2-(acetylamino)-2-deoxy-α-D-glucopyranosyl] ester uridine 5'-(trihydrogen diphosphate), disodium salt 、
UDP-Gal 在
calf intestine alkaline phosphatase 、
Neisseria meningitidis β1,3-N-acetylglucosaminyltransferase 、 β1,4-galactosyltransferase NaOH buffer 、
聚甘氨酸 、 magnesium chloride 、 manganese(ll) chloride 、
4-羟乙基哌嗪乙磺酸 作用下,
反应 48.0h,
以78%的产率得到(2S)-3-[(2S,3R,4R,5R,6R)-3-acetamido-6-[[(2R,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4S,5S,6R)-4-[(2S,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-5-hydroxy-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid