Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Fehmida T. Baqai"'
Publikováno v:
Helvetica Chimica Acta. 84:3350-3356
Two new steroidal glycosides, parquisoside A (1) and B (2) were isolated from the aerial parts of Cestrum parqui (family Solanaceae). Their common aglycone is a new steroid of the spirostane series, which we name parquigenin. It has the structure (3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae9d61a2f40da796ab81f01747d1774c
https://doi.org/10.1002/1522-2675(20011114)84:11<3350::aid-hlca3350>3.0.co
https://doi.org/10.1002/1522-2675(20011114)84:11<3350::aid-hlca3350>3.0.co
Publikováno v:
Phytochemistry. 49:829-834
Depressoside A and B, two new cycloartane triterpene glucosides were isolated from Corchorus depressus . The structures of depressoside A and B were elucidated as 9,19-cyclolanosta-22( R ),25-epoxy-3β,16β,24(S)-triol-3-O-β- d -glucopyranoside and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fbedd1bd20955e3768494cf1118a90b
https://doi.org/10.1016/s0031-9422(98)00260-x
https://doi.org/10.1016/s0031-9422(98)00260-x
Publikováno v:
Zeitschrift für Naturforschung B. 50:1104-1110
A new monodesmosidic spirostanol glycoside extracted from the fresh leaves of Cestrum nocturnum was identified as spirost-5-ene-3-ol, [3β,25R]-3-O-[{α-L-rhamnopyranosyl-(1→4)- α-L-rhamnopyranosyl-(1→2)}-α-L-rhamnopyranosyl-(1→4)-β-D-glucop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e433c1047d706c456e369edcf9f29276
https://doi.org/10.1515/znb-1995-0722
https://doi.org/10.1515/znb-1995-0722
Publikováno v:
Phytochemistry. 34:511-515
A new steroidal saponin named diurnoside 1 has been isolated from a methanolic extract of fresh leaves of Cestrum diurnum and the structure, (25 R)-5 alpha-spirostan-3beta-yl-4-O-[2-O-(beta-D-gluco pyranosyl)-beta-D-glucopyranosyl]-3-O-[beta-D-xylopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4211355bf19c30a5ee0eb737f0383e9
https://doi.org/10.1016/s0031-9422(05)80100-1
https://doi.org/10.1016/s0031-9422(05)80100-1
Publikováno v:
Phytotherapy Research. 13:445-447
An extract of Cestrum parqui aerial parts in methanol:water (1:1) showed inhibition of carrageenin-induced oedema. The aggregation of human blood platelets induced by adenosine diphosphate and platelet activating factor was also inhibited (IC50s were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb41a105f0de6a9cd2a3be3021f7e540
https://doi.org/10.1002/(sici)1099-1573(199908/09)13:5<445::aid-ptr477>3.0.co
https://doi.org/10.1002/(sici)1099-1573(199908/09)13:5<445::aid-ptr477>3.0.co
Publikováno v:
Phytochemistry. 32(6)
A new triterpenoid saponin, macrophyllicin has been isolated from the methanolic extract of the whole plant of Primula macrophylla. On the basis of chemical and spectral evidence, the structure of macrophyllicin was determined as 3-O-[alpha-L-rhamnop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf710126ed35d98a394651e452b15fec
https://pubmed.ncbi.nlm.nih.gov/7763557
https://pubmed.ncbi.nlm.nih.gov/7763557
Publikováno v:
Phytochemistry. 30(9)
A new steroidal saponin named nocturnoside A has been isolated from the methanolic extract of the fresh leaves of Cestrum nocturnum and has been characterized by 13C NMR spectroscopy to be 3-O-[beta-D-glucopyranosyl(1----3)-beta-D-glucopyranosyl(1---
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f96a685f4fc92618a1518dfccdeb5df
https://pubmed.ncbi.nlm.nih.gov/1367796
https://pubmed.ncbi.nlm.nih.gov/1367796