Isolation and Characterization of Cytotoxic Diterpenoid Isomers from Propolis
1997 ◽
Vol 52
(9-10)
◽
pp. 702-704
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Keyword(s):
The methanol extract of Brazilian propolis was fractionated by HPLC, based on HuH13 (human hepatocellular carcinoma) cell cytotoxicity assay. Two isomers of diterpenoid with a molecular formula of C20H30O3 (MW: 318.46) were isolated. The structures of these colorless compounds were determined as clerodane diterpenoids (I, 15-oxo-3, 13Z-kolavadien-17-oic acid; II, 15-oxo-3Z, 13E-kolavadien-n-oic acid)
1998 ◽
Vol 53
(11-12)
◽
pp. 1037-1039
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2009 ◽
Vol 29
(10)
◽
pp. 1115-1118
2004 ◽
Vol 10
(10)
◽
pp. 1462
◽
2010 ◽
Vol 29
(1)
◽
pp. 1-4
2000 ◽
Vol 5
(4)
◽
pp. 289
◽
2018 ◽
Vol 56
(4)
◽
pp. 467