[methoxy-13C2H3]-methyl 1-O-[2-[(1R,3S)-3-[2-(3-methoxyphenyl)-5-methyloxazol-4-yl-methoxy]cyclohexyloxymethyl]-6-methylbenzoic acid]-β-D-glucopyranuronate 在
Candida antarctica lipase 、
异丙醇 作用下,
以
aq. phosphate buffer 为溶剂,
反应 36.0h,
以45%的产率得到[methoxy-
13C
2H
3]-1-O-[2-[(1R,3S)-3-[2-(3-methoxyphenyl)-5-methyloxazol-4-yl-methoxy]cyclohexyloxymethyl]-6-methylbenzoic acid]-β-D-glucupyranuronic acid