Monoterpenoid glucoindole alkaloids and iridoids from Pterocephalus pinardii
Küçük Resim Yok
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A new secondary metabolite, pterocephaline, along with the known cantleyoside, 7´-morroniside, 3ß,5´-tetrahydrodesoxycordifoline lactam, 5S-5-carboxyvincoside, sweroside, and loganin have been isolated from the aerial parts of P. pinardii (Dipsacaceae). Moreover, cantleyoside-methyl- hemiacetal and cantleyoside-dimethyl-acetal were obtained as seco-iridoid artifacts. The structures were elucidated by extensive spectroscopic methods including 1D-(1H, 13C and TOCSY) and 2D-NMR(DQF-COSY, HSQC and HMBC). Monoterpenoid glucoindole alkaloids were encountered for the first time in Dipsacaceae family. Copyright © 2010 John Wiley & Sons, Ltd.
Açıklama
Anahtar Kelimeler
Artifact, Cantleyoside-methyl-hemiacetal, Dipsacaceae, Iridoid, Monoterpenoid glucoindole alkaloid, NMR, Pterocephaline, Pterocephalus
Kaynak
Magnetic Resonance in Chemistry
WoS Q Değeri
Scopus Q Değeri
Q2
Cilt
48
Sayı
3