N-succinimidyl [2,3-3H]propionate 、 17-amino-3,6,9,12,15-pentaoxaheptadecyl O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-β-D-galactopyranosyl-(1->4)-[α-L-fucopyranosyl-(1->3)]-2-acetamido-2-deoxy-β-D-glucopyranoside 在
N-甲基吗啉 、
1-(1-氧代丙氧基)-2,5-吡咯烷二酮 作用下,
以
水 、
甲苯 为溶剂,
反应 24.0h,
生成 3,6,9,12,15-pentaoxa-17-[2,3-3H]propionylamino-heptadecyl O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosate)-(2->3)-β-D-galactopyranosyl-(1->4)-[α-L-fucopyranosyl-(1->3)]-2-acetamido-2-deoxy-β-D-glucopyranoside