(3S,5E)-1-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-3-(tert-butoxycarbonylamino)-4-oxo-5-nonadecene

(3S,4R,5E)-1-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-3-(tert-butoxycarbonylamino)-4-hydroxy-5-nonadecene

(3'S,4'R)-3'-amino-(E)-nonadec-5'-en-4'-olyl 2,3,4-tetra-O-benzyl-β-C-D-galactopyranoside