public_id

FDB024022

IUPAC 名称

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

描述

Disialyllacto-N-fucopentaose II is a sialylated oligosaccharide of human milk. Neutral milk oligosaccharides vary among individuals and over the course of lactation. Sialylated oligosaccharides are important components of glycoproteins and glycolipids and also occur as free oligosaccharides in several body fluids. In human milk, both free and bound sialylated oligosaccharides have potential biological activity and are known to inhibit viral infection. (PMID: 10683228, 1778981, 2327786) [HMDB]

CAS号

127783-55-5

异构

[H][C@]1(O[C@@](C[C@H](O)[C@H]1NC(C)=O)(OC[C@H]1O[C@@H](OC2[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]2O)[C@H](NC(C)=O)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)[C@@]([H])(O3)[C@H](O)[C@H](O)CO)C(O)=O)[C@H]2O)[C@@H]1O[C@@H]1O[C@@H](C)[C@@H](O)[C@@H](O)C1O)C(O)=O)[C@H](O)[C@H](O)CO

InChI标识符

InChI=1S/C54H89N3O41/c1-14-30(73)36(79)37(80)48(88-14)93-41-26(13-87-53(51(83)84)5-18(67)27(55-15(2)64)42(96-53)32(75)21(70)8-59)91-47(95-45-34(77)24(11-62)89-49(38(45)81)92-40(23(72)10-61)31(74)20(69)7-58)29(57-17(4)66)44(41)94-50-39(82)46(35(78)25(12-63)90-50)98-54(52(85)86)6-19(68)28(56-16(3)65)43(97-54)33(76)22(71)9-60/h7,14,18-50,59-63,67-82H,5-6,8-13H2,1-4H3,(H,55,64)(H,56,65)(H,57,66)(H,83,84)(H,85,86)/t14-,18-,19-,20-,21+,22+,23+,24+,25+,26+,27+,28+,29+,30+,31+,32+,33+,34-,35-,36+,37?,38+,39+,40+,41+,42+,43+,44+,45?,46-,47-,48-,49-,50-,53+,54-/m0/s1

键

KNWXPODBRXAWBX-PFNBIPCHSA-N

平均分子量

1435.497149365

id

24185

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