public_id

FDB018811

IUPAC 名称

(10R,11R)-10-[(4S,5S,14R,15S,19R)-19-[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]-3,3,4,8,9-pentahydroxy-2,12,17-trioxo-13,16,20-trioxapentacyclo[13.3.1.1^{4,7}.0^{5,18}.0^{6,11}]icosa-1(18),6,8,10-tetraen-14-yl]-3,4,5,17,18,19-hexahydroxy-8,14-dioxo-9,13-dioxatricyclo[13.4.0.0^{2,7}]nonadeca-1(19),2,4,6,15,17-hexaen-11-yl 3,4,5-trihydroxybenzoate

描述

A tannin constituent of the leaf of Psidium guajava (guava). Guavin A is found in fruits and guava.

CAS号

105581-34-8

异构

[H][C@@]12C3=C4C=C(O)C(O)=C3O[C@]1(O)C(O)(O)C(=O)C1=C2C(=O)O[C@H]([C@@H](OC4=O)[C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(C=C(O)C(O)=C3O)C(=O)OC[C@H]2OC(=O)C2=CC(O)=C(O)C(O)=C2)[C@]1([H])C1=C2O[C@@H]([C@@H](O)CC2=C(O)C=C1O)C1=CC(O)=C(O)C=C1

InChI标识符

InChI=1S/C56H40O32/c57-18-2-1-12(3-20(18)59)43-27(66)6-14-19(58)10-21(60)32(44(14)84-43)33-34-35-36-31-17(9-26(65)40(70)46(31)88-56(36,81)55(79,80)49(34)73)53(77)87-48(47(33)86-54(35)78)45-28(83-50(74)13-4-22(61)37(67)23(62)5-13)11-82-51(75)15-7-24(63)38(68)41(71)29(15)30-16(52(76)85-45)8-25(64)39(69)42(30)72/h1-5,7-10,27-28,33,36,43,45,47-48,57-72,79-81H,6,11H2/t27-,28+,33+,36-,43+,45+,47-,48-,56-/m0/s1

键

DOMGXWDOTMOBEH-IFNRHMFZSA-N

平均分子量

1224.150269184

id

18818

含有化合物的食物

食物id	食物名称
150	Guava
903	Fruits