JOURNAL 723
Records of Natural Products
VOLUME & ISSUE
Year: 2014 Issue: 2 April-June
Year: 2014 Issue: 2 April-June
PAGES
p.121 - 127
p.121 - 127
STATISTICS
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Viewed 3603 times.
GRAPHICAL ABSTRACT
ABSTRACT
T wo new tri terpenoids namely, 3α - hydroxyferna-7, 9(11),22-trien-12-one (1) and 3α - acetoxyferna-7, 9(11)-dien-22-ol (2) along with two known compounds 3α,16α-dihydroxyferna-7,9(11)-dien-12-one (3) and 3α,16α-dihydroxyfern a -8-en-11-one (4) were isolated from Lonicera quinquelocularis . Their structures were elucidated by chemical and modern spectroscopic techniques. All the compounds showed good antioxidant activities in the DPPH radical scavenging assay.
KEYWORDS- Lonicera quinquelocularis
- Caprifoliaceae
- Triterpenoids
- Antioxidants
- Preparative TLC.
