D-Mannopyranose, 4-O-β-D-galactopyranosyl-, Mannopyranose, 4-O-β-D-galactopyranosyl-, D- (8CI), Epilactose; (3S,4R,5S,6R)-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4,5-tetraol
