14-oxo-4,7,10,13-tetraoxahexadec-15-enoic acid N-hydroxysuccinimide ester 、 2-aminoethyl O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonic acid)-(2->3)-[2-acetamido-2-deoxy-O-β-D-galactopyranosyl-(1->4)]-O-(β-D-galactopyranosyl)-(1->4)-O-β-D-glucopyranoside acetic acid salt 以79%的产率得到