Labadoside
IUPAC 名称
1-[4-(3-acetyl-4-hydroxy-2-methyl-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}naphthalen-1-yl)-1-hydroxy-3-methyl-8-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}naphthalen-2-yl]ethan-1-one
描述
Constituent of the roots of Rumex patientia (patience dock). Labadoside is found in herbs and spices.
异构
CC(=O)C1=C(O)C2=C(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)C=CC=C2C(=C1C)C1=C(C)C(C(C)=O)=C(O)C2=C1C=CC=C2O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C38H42O16/c1-13-23(15(3)41)31(45)27-17(7-5-9-19(27)51-37-35(49)33(47)29(43)21(11-39)53-37)25(13)26-14(2)24(16(4)42)32(46)28-18(26)8-6-10-20(28)52-38-36(50)34(48)30(44)22(12-40)54-38/h5-10,21-22,29-30,33-40,43-50H,11-12H2,1-4H3/t21-,22-,29-,30-,33+,34+,35-,36-,37-,38-/m1/s1
键
IPWCRHGLKMYWOK-MRAPYLISSA-N