WebBletilla formosana (Taiwan Ground Orchid) is a deciduous terrestrial perennial orchids with arching, linear green leaves, and loose spikes of up to 6 nodding pale-pink or white flowers with lips marked with deep yellow and red spots. Blooming in late spring to early summer, the blossoms are borne on wiry stems above the foliage. Arising from … WebMay 25, 2024 · The atropisomerism of dihydrophenanthrenes and related polymers was considered based on their chiral optical properties, and QM torsion profile calculations, …
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WebSep 1, 2005 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … WebJul 11, 2024 · Lin YL, Chen WP, Macabalang AD (2005) Dihydrophenanthrenes from Bletilla formosana. Chem Pharm Bull 53:1111–1113. CrossRef CAS Google Scholar Bai L, Kato T, Inoue K, Yamaki M, Takagi S (1993) Stilbenoids from Bletilla striata. Phytochemistry 33:1481–1483. CrossRef CAS Google Scholar
WebOct 1, 2013 · Semantic Scholar extracted view of "Phenanthrenes, 9,10-dihydrophenanthrenes, bibenzyls with their derivatives, and malate or tartrate benzyl ester glucosides from tubers of Cremastra appendiculata." by Yang Wang et al. WebPhenanthrenes exhibited antibacterial activities against gram-positive bacteria Staphylococcus aureus, S. epidermidis, and Bacillus subtilis, with MIC values of 12.5-25 µg/mL. A new 2-(2-methylpropyl)butanedioic acid derivative, bletillin A ( 1), and a new bibenzyl, bletillin B ( 2), together with seventeen known compounds ( 3- 19), were …
WebThree new dihydrophenanthrenes, 4-methoxy-9,10-dihydrophenanthrene-1,2,7-triol (1), 1-(4-hydroxybenzyl)-4,7-dimethoxy-9,10-dihydrophenanthrene-2-ol (2), and 1,3,6-tri(4 … WebJan 30, 2024 · The genus Bletilla consists of about six species worldwide, which are mainly distributed in China, North Korea, Japan and Burma (Li et al. 1993).There are four species in China, namely B. striata, B. …
WebMay 25, 2024 · The atropisomerism of dihydrophenanthrenes and related polymers was considered based on their chiral optical properties, and QM torsion profile calculations, which revealed the racemic mixture form of the polymers. Compounds 4, ... (6–9) were isolated from the tubers of Bletilla striata. Their structures including the absolute …
WebAll compounds were first isolated from the roots of CFR. Among these compounds, HDP was previously isolated only from Bletilla ochracea Schltr (Li, Yang, et al. Citation 2024). Coelonin was separated from a variety of orchids, such as Bletilla formosana and Dendrobium plicatile (Lin et al. Citation 2016; Chen et al. Citation 2024). tel one plus 7WebExtraction optimisation of total polyphenols from Bletilla striata by high-shear dispersing emulsification technology, and their anti-melanogenesis activity ... dihydrophenanthrenes, anthocyanins, steroids, triterpenoids, and phenolic ... compounds in B. formosana extracts, a closely related species to B. striata, also displayed antioxidant, eni koci genc prelvukajWebAug 15, 2016 · Nine new phenanthrenes (1-9) and a new benzyl glycoside (10) together with 45 known compounds were isolated from the rhizomes of Bletilla formosana. The … tel omniWebSep 9, 2024 · Bletilla striata is a dried tuber of B striata (Thunb.) Reichb.f. of Orchidaceae plant, which is mainly used for hemoptysis, vomiting blood, trauma bleeding, sore swollen poison, and cracked skin. There have been few research reports on the effect of this herb on cytochrome P450 (CYP), therefore, the study was aimed to investigate the effects of the … eni piralićWebJan 21, 2006 · Dihydrophenanthrenes from Bletilla formosana. Lin, Yun‐Lian; Chen, Wan‐Ping; Macabalang, Abdulgafor Datu 2006-01-21 00:00:00 ChemInform Abstract … tel olxWebDihydrophenanthrenes (DPs) have become the focus of drug discovery because of their diverse pharmacological effects, such as cytotoxic, antiinflammatory, antimicrobial and … eni rackWebOct 7, 2024 · Since dihydrophenanthrenes were responsible for the medical purposes, the characteristic skeletons, pharmacological effects and clinical applications of … tel ola