Microtropiosides A-F : ent-Labdane diterpenoid glucosides from the leaves of Microtropis japonica (Celastraceae)
スポンサーリンク
概要
- 論文の詳細を見る
From a 1-BuOH-soluble fraction of a MeOH extract of the leaves of M. japonica, collected in the Okinawa islands, six new ent-labdane glucosides, named microtropiosides A-F, were isolated together with one known acyclic sesquiterpene glucoside. The structures of the new compounds were elucidated by a combination of spectroscopic analyses, and their absolute configurations by application of the β-D-glucopyranosylation-induced shift-trend rule in the 13C NMR spectroscopy and the modified Mosher's method.
著者
関連論文
- Structural Revisions of Blumenol C Glucoside and Byzantionoside B
- A crotofolane-type diterpenoid and a rearranged nor-crotofolane-type diterpenoid with a new skeleton from the stems of Croton cascarilloides
- Microtropiosides A-F : ent-Labdane diterpenoid glucosides from the leaves of Microtropis japonica (Celastraceae)
- Cupaniol, a New Branched Polyprenol, from Cupania latifolia
- Chemical Constituents from the Colombian Medicinal Plant Niphogeton ternata
- Reinvestigation of the Absolute Stereochemistry of Megastigmane Glucoside, Icariside B5
- Traditional Medicine in Turkey 8. : Folk Medicine in East Anatoria; Erzurum, Erzincan, Agri, Kars, Igdir Provinces.
- Traditional Medicine in Turkey IV. Folk medicine in West Anatoria : Afyno, Kutahya, Denizli, Mugla, Aydin Provinces.
- A Novel Immunosuppressant, ISP-I, of Isaria sinclairii
- Diterpenoid Constituents of Rabdosia inflexa : Structure Elucidation of Two New Diterpenoids, Inflexanins A and B(Pharmacognosy,Chemical)
- A new phenolic glucoside from an Uzbek medicinal plant, Origanum tyttanthum
- Lignan and neolignan glucosides, and tachioside 2'-O-4"-O-methylgallate from the leaves of Glochidion rubrum
- Glycosidic constituents of the leaves of an Okinawan Leguminosae plant, Derris trifoliata Lour
- Rearranged ent-kauranes from the stems of Tricalysia dubia and their biological activities
- Tareciliosides A-G : Cycloartane Glycosides from Leaves of Tarenna gracilipes (HAY.) OHWI
- New alkaloid from the aerial parts of Codonopsis clematidea
- Bridelioside, a new lignan glycoside from Bridelia glauca Bl. f. balansae (Tucht.) Hatusima
- Tricalysiosides P-U : Ent-kaurane Glucosides and a Labdane Glucoside from Leaves of Tricalysia dubia OHWI
- Chemical constituents of an Uzbek medicinal plant, Perovskia scrophularifolia
- Tricalysiolide G, and Tricalysiols A and B : rearranged ent-Kaurane-Type and ent-Kaurane-Type Diterpenoids from the Leaves of Tricalysia dubia (Lindl.) Ohwi
- Radical-Scavenging Activities of New Megastigmane Glucosides from Macaranga tanarius (L.) MULL.-ARG
- Staphylionosides A-K : Megastigmane Glucosides from the Leaves of Staphylea bumalda DC.
- Indole alkaloids from Rheum maximowiczii
- Terpenic and Phenolic Glycosides from Leaves of Breynia officinalis HEMSL.
- Glochidiolide, Isoglochidiolide, Acuminaminoside, and Glochidacuminosides A-D from the Leaves of Glochidion acuminatum MUELL
- Sesquiterpenoids from Artemisia tenuisecta
- Phlomisflavosides A and B, New Flavonol Bisglycosides from Phlomis spinidens
- Secoiridoid Glycosides from Gentiana olivieri
- PA41 NEW CYTOTOXIC DITERPENOIDS FROM RABDOSIA LONGITUBA
- Myrsinionosides A-E : Megastigmane Glycosides from the Leaves of Myrsine seguinii LEV.
- Turpinionosides A-E : Megastigmane Glucosides from Leaves of Turpinia ternata NAKAI
- New Megastigmane and Tetraketide from the Leaves of Euscaphis japonica
- An Iridoid Glucoside Dimer and a Non-glycosidic Iridoid from the Leaves of Lasianthus wallichii
- Nepetaracemosides A and B, Iridoid Glucosides from Nepeta racemosa
- Glochidionolactones A-F : Butenolide Glucosides from Leaves of Glochidion zeylanicum (GAERTN) A. JUSS
- A Novel Dimeric Butenolide, Glochidiolide, from the Leaves of Glochidion Acuminatum MUELL
- Immunosuppressive Sesquiterpenes from Tripterygium wilfordii
- Immunosuppressive Diterpenes from Veronicastrum sibiricum
- Glochidionionosides A-D : Megastigmane Glucosides from Leaves of Glochidion zeylanicum (GAERTN.) A. Juss
- Glochiflavanosides A-D : Flavanol Glucosides from the Leaves of Glochidion zeylanicum (GAERTN) A.Juss
- Isolation of Lignan Glucosides and Neolignan Sulfate from the Leaves of Glochidion zeylanicum (Gaertn) A. Juss
- Megastigmane, Benzyl and Phenethyl Alcohol Glycosides, and 4,4'-Dimethoxy-β-truxinic Acid Catalpol Diester from the Leaves of Premna subscandens MERR.
- A Collagen Network Formation Effector from Leaves of Premna subscandens
- 5-Alkylresorcinol glucosides from the leaves of Grevillea robusta Allan Cunningham
- Megastigmane glucosides and an unusual monoterpene from the leaves of Cananga odorata var. odorata, and absolute structures of megastigmane glucosides isolated from C. odorata var. odorata and Breynia officinalis
- Elaeocarpionoside, a megastigmane glucoside from the leaves of Elaeocarpus japonicus Sieb. et Zucc.
- Secoiridoid and iridoid glucosides from the leaves of Fraxinus griffithii
- Myrseguinosides A—E, Five New Glycosides from the Fruits of Myrsine seguinii
- Traditional Medicine in Turkey 9 : Folk Medicine in North-west Anatolia.
- Indole alkaloids from Rheum maximowiczii
- Sesquiterpenoids from Artemisia tenuisecta
- A New Megastigmane Glucoside from Phlomis spinidens
- Gallates of isoorientin and (2S)-1,2-propanediol glucoside from the leaves of Schoepfia jasminodora
- A glycerol α-D-glucuronide and a megastigmane glycoside from the leaves of Guettarda speciosa L.
- Flavonol glycosides from the leaves of Indigofera zollingeriana
- Prenylated flavonoid glucoside and two aliphatic alcohol glycosides from the leaves of Euodia meliaefolia (Hance) Benth
- Four new glucosides from the aerial parts of Mediasia macrophylla
- New Sesquiterpene Glucosides from Crepidiastrum lanceolatum
- A New Phenylpropanoid-Glycerol Conjugate from Helitiera littoralis Dryand