Lacto-N-triose II
IUPAC 名称
N-(2-{[3,5-dihydroxy-2-(hydroxymethyl)-6-{[4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)ethanimidic acid
描述
Isolated from the partial acid hydrolysates of the tetra and higher saccharides obtained from human milk; does not occur free in milk
Human beta-1,3-N-acetylglucosaminyltransferase 2 (beta3GnT2) converts lacto-N-triose II into lacto-N-tetraose and lacto-N-neotetraose. (PMID:16277601)
异构
CC(=O)NC1C(O)C(O)C(CO)OC1OC1C(O)C(CO)OC(OC2C(O)C(O)C(O)OC2CO)C1O
InChI标识符
InChI=1S/C20H35NO16/c1-5(25)21-9-12(28)10(26)6(2-22)34-19(9)37-17-11(27)7(3-23)35-20(15(17)31)36-16-8(4-24)33-18(32)14(30)13(16)29/h6-20,22-24,26-32H,2-4H2,1H3,(H,21,25)
键
CRTJRHPGCOAOQC-UHFFFAOYSA-N