Description
Uncinatone is a natural diterpenoid found in the roots of Clerodendrum bungei Steud. Uncinatone shows inhibition of lipopolysaccharide-induced nitric oxide production and inhibitory activity against complement system.
Synonyms
cis-1,8,9,11b-Tetrahydro-7,11-dihydroxy-3,4,9,11b-tetramethylphenanthro[3,2-b]furan-6(2H)-one
IUPAC Name
(9S,11bS)-7,11-dihydroxy-3,4,9,11b-tetramethyl-1,2,8,9-tetrahydronaphtho[2,1-f][1]benzofuran-6-one
Molecular Formula
C20H22O4
Canonical SMILES
CC1CC2=C(C3=C(C(=C2O1)O)C4(CCC(=C(C4=CC3=O)C)C)C)O
InChI
InChI=1S/C20H22O4/c1-9-5-6-20(4)13(11(9)3)8-14(21)15-16(20)18(23)19-12(17(15)22)7-10(2)24-19/h8,10,22-23H,5-7H2,1-4H3/t10-,20-/m0/s1
InChIKey
IQGPVLVWUUPQMQ-FVINQWEUSA-N