Cinchonain-Ib

Cinchonain-Ib

Names
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
3D model (Jmol)	Interactive image
ChEMBL	ChEMBL401058
ChemSpider	8631931
PubChem	442675
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 Key: LKCOZWLUAKSRQM-IBUUURQNSA-N
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
Properties
Chemical formula	C24H20O9
Molar mass	452.42 g·mol^−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

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

References

1. 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". Journal of Chromatography A. 1119 (1–2): 257–263. doi:10.1016/j.chroma.2005.10.050. PMID 16360665.