Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Taro, Higano"'
Autor:
Yukihiro Goda, Toru Miura, Norimoto Shimada, Takako Suematsu, Kyoko Ishizuki, Takanori Komatsu, Yoshiaki Iwamoto, Takeshi Maruyama, Junko Hosoe, Yasushi Igarashi, Naoki Sugimoto, Taro Higano, Yuko Yamada, Nahoko Uchiyama
Publikováno v:
Chemical and Pharmaceutical Bulletin. 69:26-31
As a new absolute quantitation method for low-molecular compounds, quantitative NMR (qNMR) has emerged. In the Japanese Pharmacopoeia (JP), 15 compounds evaluated by qNMR are listed as reagents used as the HPLC reference standards in the assay of cru
Autor:
Sitaram Bhavaraju, Yang Liu, Taro Higano, Kana Yamamoto, Yuzo Nishizaki, Stefano Todisco, Ryuichi Sawa, Vito Gallo, Thomas Hausler, Neeraj Singh, Yukihiro Goda, Tsuyoshi Kato, Yoshiaki Iwamoto, Ryuichi Watanabe, Naoki Sugimoto, Joseph Ray, Toru Miura, Anton Bzhelyansky, Christian Geletneky, Bernd Diehl, Katsuya Ofuji, Carlos A. Amezcua, Taichi Yamazaki, Elina Zailer, Kazuhiro Fujita
Publikováno v:
Chemical and Pharmaceutical Bulletin. 68:868-878
NMR spectroscopy has recently been utilized to determine the absolute amounts of organic molecules with metrological traceability since signal intensity is directly proportional to the number of each nucleus in a molecule. The NMR methodology that us
Autor:
Takeshi Maruyama, Yasushi Igarashi, Norimoto Shimada, Naoki Sugimoto, Kyoko Ishizuki, Junko Hosoe, Toru Miura, Takako Suematsu, Takanori Komatsu, Yoshiaki Iwamoto, Yuko Yamada, Nahoko Uchiyama, Taro Higano, Yukihiro Goda
Publikováno v:
YAKUGAKU ZASSHI. 140:1063-1069
Quantitative NMR (qNMR) has been developed as an absolute quantitation method to determine the purity or content of organic compounds including marker compounds in crude drugs. The "qNMR test" has been introduced into the crude-drug section of the Ja
Autor:
Toru, Miura, Naoki, Sugimoto, Sitaram, Bhavaraju, Taichi, Yamazaki, Yuzo, Nishizaki, Yang, Liu, Anton, Bzhelyansky, Carlos, Amezcua, Joseph, Ray, Elina, Zailer, Bernd, Diehl, Vito, Gallo, Stefano, Todisco, Katsuya, Ofuji, Kazuhiro, Fujita, Taro, Higano, Christian, Geletneky, Thomas, Hausler, Neeraj, Singh, Kana, Yamamoto, Tsuyoshi, Kato, Ryuichi, Sawa, Ryuichi, Watanabe, Yoshiaki, Iwamoto, Yukihiro, Goda
Publikováno v:
Chemicalpharmaceutical bulletin. 68(9)
NMR spectroscopy has recently been utilized to determine the absolute amounts of organic molecules with metrological traceability since signal intensity is directly proportional to the number of each nucleus in a molecule. The NMR methodology that us
Autor:
Toru, Miura, Naoki, Sugimoto, Sitaram, Bhavaraju, Taichi, Yamazaki, Yuzo, Nishizaki, Yang, Liu, Anton, Bzhelyansky, Carlos, Amezcua, Joseph, Ray, Elina, Zailer, Bernd, Diehl, Gallo, Vito, Stefano, Todisco, Katsuya, Ofuji, Kazuhiro, Fujita, Taro, Higano, Christian, Geletneky, Thomas, Hausler, Neeraj, Singh, Kana, Yamamoto, Tsuyoshi, Kato, Ryuichi, Sawa, Ryuichi, Watanabe, Yoshiaki, Iwamoto, Yukihiro, Goda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3979::0bc937c35534bafbccca368c27017ccb
http://hdl.handle.net/11589/206949
http://hdl.handle.net/11589/206949
Autor:
J Hosoe, T Suematsu, N Uchiyama, Taro Higano, N Sugimoto, Y Igarashi, Y Yamada, Takuro Maruyama, K Mizui, T Miura, N Shimada, S Takaoka, N Masumoto, T Komatsu, Yukihiro Goda
Publikováno v:
67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP.
Publikováno v:
Chemical and Pharmaceutical Bulletin. 55:337-339
The rhizomes of Convallaria majalis have been analyzed for their steroidal glycoside constituents, resulting in the isolation of a new 5beta-spirostanol triglycoside, named convallasaponin A, along with two known cardenolide glycosides and a known ch
Publikováno v:
ChemInform. 38
The rhizomes of Convallaria majalis have been analyzed for their steroidal glycoside constituents, resulting in the isolation of a new 5β-spirostanol triglycoside, named convallasaponin A, along with two known cardenolide glycosides and a known chol
Publikováno v:
Natural Product Communications. 2:1934578X0700200
Six new polyhydroxylated spirostanol saponins (1–6) were isolated from the methanolic extract of the rhizomes of Convallaria majalis. On the basis of extensive spectroscopic analysis, including 2D NMR data, and a few chemical transformations, the s