beta-Hydroxydihydrochalcone and flavonoid glycosides along with triterpene saponin and sesquiterpene from the herbs of Pimpinella rhodantha Boiss
NATURAL PRODUCT RESEARCH, cilt.30, sa.7, ss.750-754, 2016 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 30 Sayı: 7
- Basım Tarihi: 2016
- Doi Numarası: 10.1080/14786419.2015.1062006
- Dergi Adı: NATURAL PRODUCT RESEARCH
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.750-754
- Anahtar Kelimeler: Pimpinella rhodantha, Apiaceae, -hydroxydihydrochalcone, flavonoid, antioxidant activity, SECONDARY METABOLITES, CONSTITUENTS, KOTSCHYANA, FRUITS
- Atatürk Üniversitesi Adresli: Evet
Özet
A new -hydroxydihydrochalcone glycoside named ziganin (1) and a new acylated flavonol glycoside named isorhamnetin-3-O--L-(2,3-di-O-trans-coumaroyl)-rhamnopyranoside) (2), along with two known flavonoid glycosides, a -hydroxydihydrochalcone glycoside, a hydroxybenzoic acid derivative, a trinorguaiane type sesquiterpenoid, a triterpenic saponin and a polyol were isolated from the herbs of Pimpinella rhodantha Boiss. Their structures were elucidated on the basis of spectroscopic analyses including 1D-and 2D-NMR, UV, IR, CD, ESI-MS, APCI-MS, HR-ESI-MS techniques. The isolated compounds were evaluated for their antioxidant capacity through the DPPH free-radical scavenging assay and ferrous ion-chelating power test.