αーPyrones Heartwoods of C. ovata, C. bignoides (*C2,C3):
Catalpalactone
Phthalides (*C1):
Catalpalactone
Other aromatic derivatives (*C1):
p-Hydrpxybenzoic acid
Others (*C1):
カリウム/potassium, 塩類/salts
Chemical structure
※画像をクリックすると、拡大して表示されます。
Pharmacological effect
diuresis (water extract).
DNA sequence
AF107579, L11679
Disease
Nephritis, Beriberi edema
Formulation
not used in formula
References
JP18: The 18th edition of the Japanese Pharmacopoeia.
C1)The Encyclopedia of Wakan-Yaku with Color Pictures Vol. I, pp 256.
C2)Tetrahedron Lett.,18,1261(1965).
C3)Chem.Pharm.Bull.,15,786(1967).
C4)Outline of Pharmacognosy, a Textbook, p227.