Theograndin I
Names
IUPAC name
4′,5,7-Trihydroxyflavon-8-yl 3-O -sulfo-β-D -glucopyranosiduronic acid
Systematic IUPAC name
(2S ,3R ,4S ,5R ,6S )-6-{[5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H -1-benzopyran-8-yl]oxy}-3,5-dihydroxy-4-(sulfooxy)oxane-2-carboxylic acid
Identifiers
ChEMBL
ChemSpider
UNII
InChI=1S/C21H18O15S/c22-8-3-1-7(2-4-8)12-6-10(24)13-9(23)5-11(25)16(17(13)33-12)34-21-15(27)18(36-37(30,31)32)14(26)19(35-21)20(28)29/h1-6,14-15,18-19,21-23,25-27H,(H,28,29)(H,30,31,32)/t14-,15+,18-,19-,21+/m0/s1
Key: RUJCBFMBNQPWBK-DLSLMLROSA-N
InChI=1/C21H18O15S/c22-8-3-1-7(2-4-8)12-6-10(24)13-9(23)5-11(25)16(17(13)33-12)34-21-15(27)18(36-37(30,31)32)14(26)19(35-21)20(28)29/h1-6,14-15,18-19,21-23,25-27H,(H,28,29)(H,30,31,32)/t14-,15+,18-,19-,21+/m0/s1
Key: RUJCBFMBNQPWBK-DLSLMLROBZ
C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)OC4C(C(C(C(O4)C(=O)O)O)OS(=O)(=O)O)O)O
Properties
C21 H18 O15 S
Molar mass
542.42 g/mol
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Theograndin I is a sulfated flavone glucuronide found in Cupuaçu (Theobroma grandiflorum ).[ 2] It is a glucuronide of isoscutellarein (8-Hydroxyapigenin).
References
Aglycones
Monohydroxyflavone Dihydroxyflavones Trihydroxyflavones Tetrahydroxyflavones Pentahydroxyflavones O-methylated flavones
Glycosides
of apigenin of baicalein of hypolaetin of luteolin
Acetylated Sulfated glycosides Polymers Drugs