4-[4-[[(1R)-1-[[4-(1,2,4-oxadiazol-5(2H)-one)-phenyl]methyl]-2-oxo-2-(1-piperidinyl) ethyl]amino]-3-[[(4-methoxy-2,3,6-trimethylphenyl)sulfonyl]amino]-1,4(S)-dioxobutyl] amino-butanoic acid pentafluorophenyl ester 、 methyl O-2,3-di-O-methyl-4-O-(12-[{Nε-(D-(+)-biotinyl)}-L-(13C6,15N2)lysyl]-aza-3,6,9-trioxa-dodecyl)-6-O-sulfo-alpha-D-glucopyranosyl-(L->4)-O-2,3-di-O-methyl-beta-D-glucopyranuronosyl-(L->4)-O-2,3,6-tri-O-sulfo-alpha-D-glucopyranosyl-(L->4)-O-2,3-di-O-methyl-alpha-L-idopyranuronosyl-(L->4)-3-O-methyl-2,6-di-O-sulfo-alpha-D-glucopyranoside octakis sodium salt 在
N,N-二异丙基乙胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
生成