2-O-a-L-Fucopyranosyl-D-galactose
IUPAC 名称
2-methyl-6-{[2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol; 2-{[5-(1,2-dihydroxyethyl)-2,4-dihydroxyoxolan-3-yl]oxy}-6-methyloxane-3,4,5-triol; 3,4,5,6-tetrahydroxy-2-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]hexanal
描述
Isolated from milk oligosaccharides
2-O-a-L-Fucopyranosyl-galactose is a disaccharide found in human breast milk that acts as an acceptor for N-acetylgalactosamine via alpha-galactosyltransferase activity (PMID:15158661).
异构
CC1OC(OC(C=O)C(O)C(O)C(O)CO)C(O)C(O)C1O.CC1OC(OC2C(O)OC(C(O)CO)C2O)C(O)C(O)C1O.CC1OC(OC2C(O)OC(CO)C(O)C2O)C(O)C(O)C1O
InChI标识符
InChI=1S/3C12H22O10/c1-3-5(15)6(16)7(17)12(20-3)22-10-8(18)9(4(14)2-13)21-11(10)19;1-3-5(14)7(16)9(18)12(20-3)22-10-8(17)6(15)4(2-13)21-11(10)19;1-4-7(16)10(19)11(20)12(21-4)22-6(3-14)9(18)8(17)5(15)2-13/h2*3-19H,2H2,1H3;3-13,15-20H,2H2,1H3
键
YSMLPFNDZSPSLQ-UHFFFAOYSA-N