Nα-benzyloxycarbonyl-[D-(+)-biotinyl]-L-(13C6,15N2)lysine 、 methyl O-2,3-di-O-methyl-4-O-(12-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
1-羟基苯并三唑 、
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 3.0h,
生成 methyl O-2,3-di-O-methyl-4-O-(12-[Nα-benzyloxycarbonyl-{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