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Koichi Machida

Showing results (41-50 of 48) with videos related to

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Chemical & Pharmaceutical Bulletin|May 31, 2002
A new lignan glycoside from the leaves of Sambucus sieboldiana (Miq.) Blume ex. GraebnKoichi Machida, Misako Takano, Rie Kakuda, et al.
Natural Product Communications|February 9, 2012
Two new phenolic glycosides from Viburnum plicatum var. plicatum f. plicatumSaki Katagiri, Yoshiki Watanabe, Yasunori Yaoita, et al.
Analytical Methods : Advancing Methods and Applications|November 23, 2022
Simultaneous determination of deuterium-labeled ergosterol and brassicasterol in stroke-prone spontaneously hypertensive rats by ultra-high performance liquid chromatography-electrospray ionization-tandem mass spectrometryKoichi Machida, Yuji Koseki, Akira Kotani, et al.
Chemical & Pharmaceutical Bulletin|April 20, 2002
Studies on the constituents of Syringa species. X. Five new iridoid glycosides from the leaves of Syringa reticulata (Blume) HaraKoichi Machida, Atsuko Kaneko, Tomokazu Hosogai, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry|August 21, 2022
Electrochemical determination of emodin in acidic media by high-performance liquid chromatography and its application to Polygoni Multiflori Radix samplesAya Shiozawa, Yusuke Kojima, Akira Kotani, et al.
Molecules (Basel, Switzerland)|January 11, 2025
Electrochemical Fingerprint Analyses Using Voltammetry and Liquid Chromatography Coupled with Multivariate Analyses for the Discrimination of Schisandra FruitsKoichi Machida, Akira Kotani, Tomoya Osaki, et al.
Chemical & Pharmaceutical Bulletin|February 2, 2012
Six new secoiridoids from the dried fruits of Ligustrum lucidumSyota Aoki, Yurika Honda, Tomoyuki Kikuchi, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry|January 13, 2023
Determination of oxalic acid in herbal medicines by semi-micro hydrophilic interaction liquid chromatography coupled with electrochemical detectionAkira Kotani, Hisanobu Ishikawa, Takashi Shii, et al.
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Showing results (41-50 of 48) with videos related to

Sort By:
Pageof 5
You have reached the last page of results.This site can display upto 48 results.
Chemical & Pharmaceutical Bulletin|May 31, 2002
A new lignan glycoside from the leaves of Sambucus sieboldiana (Miq.) Blume ex. GraebnKoichi Machida, Misako Takano, Rie Kakuda, et al.
Natural Product Communications|February 9, 2012
Two new phenolic glycosides from Viburnum plicatum var. plicatum f. plicatumSaki Katagiri, Yoshiki Watanabe, Yasunori Yaoita, et al.
Analytical Methods : Advancing Methods and Applications|November 23, 2022
Simultaneous determination of deuterium-labeled ergosterol and brassicasterol in stroke-prone spontaneously hypertensive rats by ultra-high performance liquid chromatography-electrospray ionization-tandem mass spectrometryKoichi Machida, Yuji Koseki, Akira Kotani, et al.
Chemical & Pharmaceutical Bulletin|April 20, 2002
Studies on the constituents of Syringa species. X. Five new iridoid glycosides from the leaves of Syringa reticulata (Blume) HaraKoichi Machida, Atsuko Kaneko, Tomokazu Hosogai, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry|August 21, 2022
Electrochemical determination of emodin in acidic media by high-performance liquid chromatography and its application to Polygoni Multiflori Radix samplesAya Shiozawa, Yusuke Kojima, Akira Kotani, et al.
Molecules (Basel, Switzerland)|January 11, 2025
Electrochemical Fingerprint Analyses Using Voltammetry and Liquid Chromatography Coupled with Multivariate Analyses for the Discrimination of Schisandra FruitsKoichi Machida, Akira Kotani, Tomoya Osaki, et al.
Chemical & Pharmaceutical Bulletin|February 2, 2012
Six new secoiridoids from the dried fruits of Ligustrum lucidumSyota Aoki, Yurika Honda, Tomoyuki Kikuchi, et al.
Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry|January 13, 2023
Determination of oxalic acid in herbal medicines by semi-micro hydrophilic interaction liquid chromatography coupled with electrochemical detectionAkira Kotani, Hisanobu Ishikawa, Takashi Shii, et al.
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