3-Fucosyllactose
IUPAC 名称
(2S,3S,4R,5S,6S)-2-{[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-6-methyloxane-3,4,5-triol
描述
3-Fucosyllactose is a milk oligosaccharide isolated in 1958 (PMID: 13546862), and that was also isolated for the first time from the urine of a blood group O, nonsecretor, woman during pregnancy and lactation in 1977 (PMID: 838696)
Is resistant to enzymic hydrolysis in the gastrointestinal tract of the infant; it is postulated that they reach the large intestine where they serve as substrates for bacterial metabolism. (PMID 10837303) [HMDB]
异构
C[C@@H]1O[C@@H](O[C@H]2[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]3[C@H](O)[C@@H](O)C(O)O[C@@H]3CO)[C@@H]2O)[C@@H](O)[C@H](O)[C@@H]1O
InChI标识符
InChI=1S/C18H32O15/c1-4-7(21)9(23)12(26)17(29-4)33-15-8(22)5(2-19)31-18(13(15)27)32-14-6(3-20)30-16(28)11(25)10(14)24/h4-28H,2-3H2,1H3/t4-,5+,6+,7+,8-,9+,10+,11+,12-,13+,14+,15-,16?,17-,18-/m0/s1
键
AUNPEJDACLEKSC-ZAYDSPBTSA-N