Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Kazumoto Miyahara"'
Autor:
Tomoko Mineno, Masateru Ono, Toshihiro Nohara, Masafumi Okawa, Junei Kinjo, Shin Yasuda, Hitoshi Yoshimitsu, Satoko Oda, Kazumoto Miyahara, Hiroyuki Miyashita
Publikováno v:
Chemicalpharmaceutical bulletin. 65(1)
Four hexaglycosides of methyl 3S,12S-dihydroxyhexadecanoate (1-4) were provided after treatment of the crude convolvulin fraction from Rhizoma Jalapae Braziliensis (the root of Ipomoea operculata (GOMES) MART., Convolvulaceae) with indium(III) chlori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::032dfa8a253e7a7d8900d6a3202a9f59
https://pubmed.ncbi.nlm.nih.gov/28049906
https://pubmed.ncbi.nlm.nih.gov/28049906
Autor:
Makiko Kishida, Junei Kinjo, Hitoshi Yoshimitsu, Kousuke Akiyama, Masateru Ono, Masafumi Okawa, Kazumoto Miyahara
Publikováno v:
Journal of Natural Medicines. 67:822-826
Two new glycosidic acids, multifidinic acids F and G, were isolated from the glycosidic acid fraction afforded by alkaline hydrolysis of the ether-insoluble resin glycoside (convolvulin) fraction from the seeds of Quamoclit × multifida (syn. Q. slot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::329de487cf5a8f9c4275ab329b7d4075
https://doi.org/10.1007/s11418-012-0730-3
https://doi.org/10.1007/s11418-012-0730-3
Autor:
Tsuyoshi Ikeda, Naoki Noda, Tomoko Mineno, Toshihiro Nohara, Kazumoto Miyahara, Masateru Ono, Hitoshi Yoshimitsu, Ayako Takigawa, Emiko Fukuda-Teramachi
Publikováno v:
Journal of Natural Products. 73:1846-1852
Treatment of the crude ether-insoluble resin glycoside (convolvulin) from seeds of Pharbitis nil (Pharbitis Semen), called pharbitin, with indium(III) chloride in methanol provided seven oligoglycosides of hydroxy fatty acid methyl esters partially a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e36e116642fb7cae890d5705824be5f
https://doi.org/10.1021/np1004888
https://doi.org/10.1021/np1004888
Publikováno v:
Chemical and Pharmaceutical Bulletin. 58:666-672
Alkaline hydrolysis of the ether-insoluble resin glycoside (convolvulin) fraction of the seeds of Quamoclit pennata BOJER (Convolvulaceae) provided five new glycosidic acids, quamoclinic acids B, C, D, E, and F, along with six organic acids, isobutyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b48e85ce55328135ed53b5250361a55f
https://doi.org/10.1248/cpb.58.666
https://doi.org/10.1248/cpb.58.666
Publikováno v:
Chemical and Pharmaceutical Bulletin. 58:1232-1235
Two new glycosidic acids, quamoclinic acids G and H, were isolated from the glycosidic acid fraction afforded by alkaline hydrolysis of the ether-insoluble resin glycoside (convolvulin) fraction from the seeds of Quamoclit pennata BOJER. Both compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2777d282b74762133025335af5c3b81
https://doi.org/10.1248/cpb.58.1232
https://doi.org/10.1248/cpb.58.1232
Publikováno v:
Journal of Natural Medicines. 63:176-180
Alkaline hydrolysis of the ether-soluble resin glycoside (jalapin) fraction of the leaves and stems of Ipomoea digitata L. (Convolvulaceae) gave six organic acids, isobutyric, (S)-2-methylbutyric, tiglic, n-decanoic, n-dodecanoic, and cinnamic acids,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a18f4740e79d4baf32f1f5887a11f0
https://doi.org/10.1007/s11418-008-0309-1
https://doi.org/10.1007/s11418-008-0309-1
Autor:
Aiko Mine, Hiroko Nishioka, Kazumoto Miyahara, Hiroko Kunimatsu, Hideo Kubo, Tadashi Fukushima, Masateru Ono
Publikováno v:
Chemical and Pharmaceutical Bulletin. 57:262-268
Alkaline hydrolysis of the ether-insoluble resin glycoside (convolvulin) fraction of the roots of Ipomoea operculata (GOMES) MART. (Convolvulaceae) afforded a glycosidic acid named operculinic acid H along with isovaleric, tiglic, and exogonic (3,6:6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5b67e84c4c4bfd65ea15c19500a147
https://doi.org/10.1248/cpb.57.262
https://doi.org/10.1248/cpb.57.262
Publikováno v:
Lipids. 40:833-838
The present work characterizes novel FA in the royal jelly of honeybees (Apis mellifera). TLC analysis showed that the chloroform/methanol extract obtained from royal jelly consists mainly of FA. The FABMS spectrum of this extract gave several ion pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5dfe3d2a775946c2a21c249aba21696
https://doi.org/10.1007/s11745-005-1445-6
https://doi.org/10.1007/s11745-005-1445-6
Autor:
Ning-Yi Sun, Xiao-Ming Du, Toshio Kawasaki, Masatoshi Nishi, Yong-Tian Guo, Kazumoto Miyahara
Publikováno v:
Journal of Natural Products. 62:722-725
An ether-insoluble resin glycoside fraction was obtained from the seeds of Cuscuta australis. Identification and characterization of alkaline hydrolysis products by means of GC, FABMS, and 1H, 13C, and 2D NMR revealed the material to be composed of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79e49c6acaa82fccb88adc30a1db2a7c
https://doi.org/10.1021/np980506j
https://doi.org/10.1021/np980506j
Autor:
Miyoko Nagao, Hiroyuki Haraguchi, Yoshiharu Kuwata, Kozo Inada, Kazumoto Miyahara, Akira Yagi, Kazushi Shingu
Publikováno v:
Planta Medica. 62:308-313
An antimicrobial diterpene was isolated from Alpinia galanga in the screening for potentiators of phytochemical antibiotic action. The structure was elucidated by spectral data and identified as (E)-8 beta, 17-epoxylabd-12-ene-15, 16-dial (1). Diterp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c936a890ed9371af13dc7afdce4a2c1
https://doi.org/10.1055/s-2006-957890
https://doi.org/10.1055/s-2006-957890