[PDF][PDF] Flavonoid glycosides from flower of Vitex doniana (Verbenaceae)
M Mohammed, B Gabi, AG Salisu - Journal of Natural Product and …, 2017 - researchgate.net
Compound 1 and 2 were isolated as a yellow needle by repeated column chromatography
on silica gel 60 F254 and subsequent repeated gel filtration on sephadex LH20 from the n …
on silica gel 60 F254 and subsequent repeated gel filtration on sephadex LH20 from the n …
[PDF][PDF] Steroidal and triterpenoidal saponins from the stem bark extract of Stachytarpheta angustifolia Mill (Vahl) Verbenaceae
Two saponins were isolated from the stem bark extract of Stachytarpheta angustifolia. Their
structures were established by spectroscopic and chemical analysis as (23S, 25S) …
structures were established by spectroscopic and chemical analysis as (23S, 25S) …