Cinchonain-Ib

Cinchonain-Ib

IUPAC name (2R,3R,10R)-2,10-Bis(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4,9,10-tetrahydro-2H-pyrano[2,3-f]chromen-8-one
Identifiers
CAS number	85022-69-1^Y
PubChem	10456516
ChemSpider	8631931^Y
ChEMBL	CHEMBL401058
Jmol-3D images	Image 1
SMILES O=C5Oc3c(c2O[C@H](c1ccc(O)c(O)c1)[C@H](O)Cc2c(O)c3)[C@H](c4ccc(O)c(O)c4)C5
InChI InChI=1S/C24H20O9/c25-14-3-1-10(5-17(14)28)12-8-21(31)32-20-9-16(27)13-7-19(30)23(33-24(13)22(12)20)11-2-4-15(26)18(29)6-11/h1-6,9,12,19,23,25-30H,7-8H2/t12-,19+,23+/m0/s1^Y Key: LKCOZWLUAKSRQM-IBUUURQNSA-N^Y
Properties
Molecular formula	C₂₄H₂₀O₉
Molar mass	452.41 g mol⁻¹
Exact mass	452.110732 u
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Cinchonain-Ib is a flavonolignan found in the bark of Trichilia catigua used as catuaba.^[1]

References

^ Beltrame, F.L.; Filho, E.R.; Barros, F.A.P.; Cortez, D.A.G.; Casset, Q.B. (2006). "A validated higher-performance liquid chromatography method for quantification of cinchonain Ib in bark and phytopharmaceuticals of Trichilia catigua used as Catuaba". J Chromatogr A 119 (1-2): 257–263. ISSN 0021-9673.

Types of flavonolignans

Flavonolignans	Cinchonain-Ib \| Dehydrosilybin \| Deoxysilycistin \| Deoxysilydianin \| Hydnocarpin \| Hydnowightin \| Neosilyhermin \| Palstatin \| Rhodiolin \| Salcolin A \| Salcolin B \| Scutellaprostin A, B, C, D, E and F \| Silandrin \| Silyamandin \| Silibinin \| Silybinome \| Silicristin \| Silydianin \| Silyhermin \| Tricin 4'-O-(erythro-beta-guaiacylglyceryl) ether \| Tricin 4'-O-(threo-beta-guaiacylglyceryl) ether