Lewis a (Lea) hexaose / Lacto-N-difucohexaose II (LNDFH II) linked to biotin and stearic chain (Linker-BT-STEA A)
3'-Sialyllactose (3'-SL) / GM3 Ganglioside oligosaccharide linked to biotin and stearic chain (Linker-BT-STEA A)