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Details

Stereochemistry ACHIRAL
Molecular Formula C16H12O5
Molecular Weight 284.2635
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of WOGONIN

SMILES

COC1=C2OC(=CC(=O)C2=C(O)C=C1O)C3=CC=CC=C3

InChI

InChIKey=XLTFNNCXVBYBSX-UHFFFAOYSA-N
InChI=1S/C16H12O5/c1-20-15-12(19)7-10(17)14-11(18)8-13(21-16(14)15)9-5-3-2-4-6-9/h2-8,17,19H,1H3

HIDE SMILES / InChI

Description

Wogonin is an O-methylated flavone compound isolated from Scutellaria baicalensis. Wogonin is an a positive allosteric modulator of benzodiazepine site of the GABAA ion channel, and displays anxiolytic properties in animal models. It possesses anti-tumor effect in models of osteosarcoma and lung cancer. Hepatoprotective action of wogonin was demonstrated in the mouse model of alcoholic liver disease and in a model of nonalcoholic fatty liver disease, where it was shown that wogonin upregulates PPAR-gamma and PPARalpha respectively. Wogonin possess chondroprotective action which was demonstrated in models of osteoarthritis.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
7.8 µM [IC50]
1.07 µM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown
Primary
Unknown
Primary
Unknown
Primary
Unknown
Primary
Unknown
Primary
Unknown

PubMed

Sample Use Guides

In Vivo Use Guide
In tests of anxiolytic action, wogonin was administered to mice orally and displayed an effect at 7.5-30 mg/kg. In the study of anticonvulsant effect, wogonin was administered to rats intraperitoneally.
Route of Administration: Other
In Vitro Use Guide
In vitro electrophysiological studies were performed on freshly isolated DRG neurons from adult rats. Whole-cell patch-clamp recordings were performed at room temperature. The membrane potential was held at -60 mV. GABA was dissolved in the extracellular solution. Wogonin was dissolved in DMSO and further diluted by the extracellular solution. The GABA-activated current was enhanced by the co-application with GABA and wogonin (10 uM).