WebAbstract: Two new C27 steroidal glycosides nominated cixi-ophiopogon A (2) and B (3) together with a known ophiogenin 3-O-α-L-rhamnopyranosyl (1→2)-β-D-glucopyranoside (1)were isolated from the tubers of famous traditional Chinese herb-Ophiopogon japonicum.The spectroscopic and chemical evidences revealed their structures to be … WebCixi-ophiopogon A and B, C_(27) steroided glycosides from Ophiopogon japonicum[Reference: WebLink] Two new C_(27) steroidal glycosides nominated cixi-ophiopogon A (2) and B (3) together with a known ophiogenin-3-O-alpha-L-rhamnopyranosyl-(1→2)-beta-D-glucopyranoside (1) were isolated from the tubers of …
Ophiogenin-3-O-alpha-L-rhaMnopyranosyl-(1→2)-beta-D
WebJun 27, 2024 · three steroidal saponins: cixi-ophiopogon A, cixi-ophiopogon B, cixi-ophiopogon C : Chaihu: Quantitative: anionic adducts-based liquid chromatography tandem mass spectrometry method: stationary phase: Agilent Zorbax SB-C 18 column (100 × 3.0 mm, 3.0 µm), mobile phase: water (0.06% formic acid) (A), acetonitrile (B) and methanol (C) WebJan 1, 2011 · The Japanese make a cough remedy from extracts of Ophiopogon japonicus, rich in glycosides chemically similar to ouabain and digoxin (Wang et al., 2011a). In more recent clinical literature ... cornwall towns to visit
Journal of Separation Science - Wiley Online Library
Fourth, the validation model using the robust quality markers managed to discriminate the origins of ophiopogonis radix samples procured from the herbal markets. Consequently, two robust quality markers, cixi-ophiopogon B and ophiopogonin D, were discovered and further validated on different instruments and experiment conditions. WebOct 30, 2024 · In ZOJ, Cixi-ophiopogon B (S1) and Cixi-ophiopogon C (S2) are two unique saponins, while methylophiopogonanone A (H1) and methylophiopogonanone B (H2) are the two flavonoids with the highest content. They are crucial in the quality control of ZOJ and make ZOJ different from COJ in pharmacological activities. WebOphiopogonin B C39H62O12 CID 46173857 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... fantasy test card