public_id

FDB001829

IUPAC 名称

(2S,3S,4S,5R)-6-{[(3S,4R,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-8,9-bis(acetyloxy)-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2Z)-2-methylbut-2-enoyl]oxy}-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-{[(2S,4S,5S)-4,5-dihydroxy-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid

描述

Theasaponin a3 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Theasaponin a3 can be found in tea, which makes theasaponin a3 a potential biomarker for the consumption of this food product.

CAS号

878049-12-8

异构

OC[C@H]1O[C@@H](O[C@H]2C(O[C@H]3CC[C@@]4(C)[C@@]([H])(CC[C@]5(C)[C@]4([H])CC=C4[C@]6([H])CC(C)(C)[C@@H](OC(=O)C(\C)=C/C)[C@H](OC(=O)C)[C@]6(CO)[C@H](OC(=O)C)C[C@@]54C)[C@]3(C)CO)O[C@H](C(=O)O)[C@@H](O)[C@@H]2O[C@@H]2OC[C@H](O)[C@H](O)C2O[C@@H]2OC[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O

InChI标识符

InChI=1S/C61H94O28/c1-11-25(2)51(78)89-48-49(82-27(4)66)61(24-64)29(18-56(48,5)6)28-12-13-34-57(7)16-15-35(58(8,23-63)33(57)14-17-59(34,9)60(28,10)19-36(61)81-26(3)65)84-55-47(88-53-42(74)40(72)39(71)32(20-62)83-53)44(43(75)45(86-55)50(76)77)85-54-46(38(70)31(68)22-80-54)87-52-41(73)37(69)30(67)21-79-52/h11-12,29-49,52-55,62-64,67-75H,13-24H2,1-10H3,(H,76,77)/b25-11-/t29-,30+,31-,32+,33+,34+,35-,36+,37-,38-,39-,40-,41+,42+,43-,44-,45-,46?,47+,48-,49-,52-,53-,54-,55?,57-,58-,59+,60+,61-/m0/s1

键

YFRAVWSJUOHVQT-PKLVKLGCSA-N

平均分子量

1274.593162424

id

1829

含有化合物的食物

食物id	食物名称
38	Tea
957	Red tea
1021	Herbal tea
940	Green tea
939	Black tea