public_id

FDB023989

IUPAC 名称

(2S,4S,5R)-2-{[(2R,3R,4S,5S,6R)-2-{[(2S,3R,5S,6R)-2-{[(2R,3S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-3-acetamido-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid

描述

Sialyllacto-N-tetraose a is a sialyl oligosaccharide found in human breast milk/colostrum which has biological significance with respect to anti-adhesion of pathogenic organism, providing precursors for biosynthesis of the brain and so on. It was found that the concentration level of Sialyllacto-N-teraose a in human colostrum is higher on day 3 than on day 1 collected from the start of lactation. (PMID:17587674) [HMDB]

CAS号

64003-53-8

异构

CC(=O)N[C@@H]1[C@@H](O)C[C@@](O[C@H]2[C@@H](O)[C@@H](CO)O[C@@H](OC3[C@H](O)[C@@H](CO)O[C@@H](OC4[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]([C@H](O)CO)[C@H](O)[C@@H](O)C=O)[C@@H]4O)[C@@H]3NC(C)=O)[C@@H]2O)(OC1[C@H](O)[C@H](O)CO)C(O)=O

InChI标识符

InChI=1S/C37H62N2O29/c1-10(46)38-19-12(48)3-37(36(59)60,67-30(19)22(53)14(50)5-41)68-32-25(56)18(9-45)63-35(27(32)58)65-29-20(39-11(2)47)33(61-16(7-43)23(29)54)66-31-24(55)17(8-44)62-34(26(31)57)64-28(15(51)6-42)21(52)13(49)4-40/h4,12-35,41-45,48-58H,3,5-9H2,1-2H3,(H,38,46)(H,39,47)(H,59,60)/t12-,13-,14+,15+,16+,17+,18+,19+,20+,21+,22+,23+,24-,25-,26+,27+,28+,29?,30?,31?,32-,33-,34-,35-,37-/m0/s1

键

QUOQJNYANJQSDA-MHQSSNGYSA-N

平均分子量

998.343824032

id

24152

含有化合物的食物

食物id	食物名称
430	Ostrich
353	Mule deer
595	Mountain hare
358	Mallard duck
383	Horse
378	Guinea hen
373	Greylag goose
451	European rabbit
365	Emu
364	Elk
549	Domestic pig
541	Domestic goat
535	Deer
624	Columbidae (Dove, Pigeon)
334	Chicken
506	Cattle (Beef, Veal)
316	Buffalo
303	Bison
542	Beefalo
590	Anatidae