Zobrazeno 1 - 10
of 438
pro vyhledávání: '"Tom J, Mabry"'
Publikováno v:
Pharmaceutical Biology. 44:258-262
In the present current, quercetin and its 3-O.-rutinoside, the ethyl acetate and ethanol extracts, and two new flavones from Casimiroa edulis. Llave et Lex (Rotaceae) were tested for their antioxidant activity via scavenging by the ABTS˙+ [2,2′-az
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d692cd66646f8feb58c1ecabb820c4
https://doi.org/10.1080/13880200600713899
https://doi.org/10.1080/13880200600713899
Publikováno v:
The Formation, Structure and Activity of Phytochemicals ISBN: 9783319203966
In this chapter, the history of the Phytochemical Society of North America (PSNA) is reviewed on the occasion of its 50th anniversary. The formation of the PSNA’s precursor organization is described, and its transformation to the present society, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7209372455d821466309971d1099246
https://doi.org/10.1007/978-3-319-20397-3_1
https://doi.org/10.1007/978-3-319-20397-3_1
Autor:
Małgorzata Wojcińska, Tom J. Mabry, Krystyna Drost-Karbowska, Nabil H. El-Sayed, Irena Matławska, Jeffrey M. Williams
Publikováno v:
Phytochemistry. 60:835-838
Two apiose-containing kaempferol triosides, together with nine known flavonoids were isolated from the leaves of Silphium perfoliatum L. Their structures were elucidated by acid hydrolysis and spectroscopic methods including UV, LSI MS, FAB MS, CI MS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4c7aecb9e4a3794e8ad5d519af3aaf5
https://doi.org/10.1016/s0031-9422(02)00133-4
https://doi.org/10.1016/s0031-9422(02)00133-4
Publikováno v:
Biochemical Systematics and Ecology. 30:487-491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c31da67f64066ce88a7e6aa3142296ae
https://doi.org/10.1016/s0305-1978(01)00100-4
https://doi.org/10.1016/s0305-1978(01)00100-4
Autor:
Gábor Tóth, Ahmed A. Ahmed, Eptehal T. Ali, Tom J. Mabry, Tamás Gáti, Maria Couladis, Olga Tzakou, Ahmed A. Mahmoud
Publikováno v:
Phytochemistry. 59:851-856
Two new highly oxygenated eudesmanes and 10 known lignans were isolated from the aerial parts of Achillea holosericea. Their structures were elucidated by extensive application of one- and two-dimensional 1H and 13C NMR spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2d3612cc944d06ddd36e6d35b305a5a
https://doi.org/10.1016/s0031-9422(01)00442-3
https://doi.org/10.1016/s0031-9422(01)00442-3
Publikováno v:
Fitoterapia. 70:140-143
The stereochemistry of the ingol diterpene 3,12-di-O-acetyl-8-O-tigloyl-ingol (1), isolated from the latex of Euphorbia lactea, was determined by one- and two-dimensional NMR analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b8f258aa399e550e1370a73d3e9aa33
https://doi.org/10.1016/s0367-326x(99)00011-8
https://doi.org/10.1016/s0367-326x(99)00011-8
More than 1200 diterpenes have been identified from approximately 550 Compo sitae taxa (Figure 1 [pp. 219-384], Tables 1-3 [pp. 7-218]). The annual output of such reports rose sharply during the past several years, a trend that was also reflected by
Publikováno v:
Phytochemistry. 49:2573-2577
Eight prenylated flavonoids, including three new compounds, have been isolated from chloroform extracts of stems and leaves of Maclura pomifera . The new prenylated flavonoids have been characterized as 5,7,4′,2″-tetrahydoxy-6-[3″-methyl-but-3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62e716a2db96f8c1219bc66277ecbe67
https://doi.org/10.1016/s0031-9422(98)00380-x
https://doi.org/10.1016/s0031-9422(98)00380-x
Publikováno v:
Journal of Agricultural and Food Chemistry. 46:3325-3329
The comprehensive quantitative analysis of the flavonoid chemistry of Artemisia vulgaris L., a plant used as an emmenagogue in traditional medicine, is presented in conjunction with an evaluation of its estrogenic activity. Twenty known flavonoids we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79cc126150d17e9bb163e59aef6f96af
https://doi.org/10.1021/jf9801264
https://doi.org/10.1021/jf9801264
Publikováno v:
Natural Product Letters. 10:313-317
A new lupane triterpene fatty acid ester, lup-20(29)-en-3-3(R)-hydroxy-hexadecanoate, has been isolated from the chloroform extract of leaves of Maclura pomifera. The known compounds sitosterol, stigmasterol, uvaol, and lupane 3,28 diol, were also is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12438c1456bbb5820911f9c1d8eeb643
https://doi.org/10.1080/10575639708043746
https://doi.org/10.1080/10575639708043746