lacto-n-difucohexoseii LACTO-N-DIFUCOHEXAOSE II FROM*HUMAN MILK β-d-gal-(1→3)-[α-l-fuc-(1→4)]-β-d-glcnac-(1→3)-β-d-gal-(1→4)-[α-l-fuc-(1→3)]-d-glc Lacto-N-difucopentaose II N-[(2R,3R,4R,5S,6R)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,5-trihydroxy-6-oxo-4-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-hexan-3-yl]oxy-oxan-4-yl]oxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-oxan-3-yl]acetamide LNH, β-D-Gal-(1-3)-[α-L-Fuc-(1-4)]-β-D-GlcNAc-(1-3)-β-D-Gal-(1-4)-[α-L-Fuc-(1-3)]-D-Glc Lacto-N-difucohexaose II ,95% LACTO-N-DIFUCOHEXAOSE-2