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Chemical & Pharmaceutical Bulletin
|
February 3, 2009
Structures of acetylated oleanane-type triterpene saponins, rarasaponins IV, V, and VI, and anti-hyperlipidemic constituents from the pericarps of Sapindus rarak
Yasunobu Asao, Toshio Morikawa, Yuanyuan Xie, et al.
International Journal of Molecular Sciences
|
December 19, 2019
Glucose Tolerance-Improving Activity of Helichrysoside in Mice and Its Structural Requirements for Promoting Glucose and Lipid Metabolism
Toshio Morikawa, Akifumi Nagatomo, Takahiro Oka, et al.
Natural Product Communications
|
January 17, 2014
Quantitative analysis of catechin, flavonoid, and saponin constituents in "tea flower", the flower buds of Camellia sinensis, from different regions in Taiwan
Toshio Morikawa, I-Jung Lee, Shuhei Okugawa, et al.
Journal of Natural Medicines
|
March 27, 2014
Dimeric pyrrolidinoindoline-type alkaloids with melanogenesis inhibitory activity in flower buds of Chimonanthus praecox
Toshio Morikawa, Yusuke Nakanishi, Kiyofumi Ninomiya, et al.
Experimental Dermatology
|
April 20, 2022
Anti-allergic effect of ascorbic acid derivative DDH-1 in a mouse model of atopic dermatitis
Kosuke Kitahata, Kazuhiko Matsuo, Masako Sato, et al.
The Journal of Organic Chemistry
|
April 23, 2026
Total Synthesis of Kayeassamin A and Mammeasin A: Overcoming Challenges in the Construction of Sterically Overcrowded Pentasubstituted Coumarin Frameworks
Katsuki Takashima, Haruto Nishikawa, Sora Hasuda, et al.
RSC Advances
|
February 5, 2024
Role of the thiosugar ring in the inhibitory activity of salacinol, a potent natural α-glucosidase inhibitor
Katsuki Takashima, Shinya Nakamura, Maiko Nagayama, et al.
Organic & Biomolecular Chemistry
|
April 14, 2025
Synthesis and biological evaluation of γ-alkylidenebutenolides isolated from <i>Melodorum fruticosum</i>: the role of the propylidene-type side chain structure on anti-melanogenic activity
Katsuki Takashima, Yoshiaki Manse, Riko Suzuki, et al.
Chemical & Pharmaceutical Bulletin
|
July 2, 2019
A Review of Biologically Active Natural Products from a Desert Plant Cistanche tubulosa
Toshio Morikawa, Haihui Xie, Yingni Pan, et al.
Phytochemistry
|
August 4, 2009
Oleanane-type triterpene oligoglycosides with pancreatic lipase inhibitory activity from the pericarps of Sapindus rarak
Toshio Morikawa, Yuanyuan Xie, Yasunobu Asao, et al.
Page
of 21
Search research articles
Search
Showing results (171-180 of 204) with videos related to
Sort By:
Page
of 21
Chemical & Pharmaceutical Bulletin
|
February 3, 2009
Structures of acetylated oleanane-type triterpene saponins, rarasaponins IV, V, and VI, and anti-hyperlipidemic constituents from the pericarps of Sapindus rarak
Yasunobu Asao, Toshio Morikawa, Yuanyuan Xie, et al.
International Journal of Molecular Sciences
|
December 19, 2019
Glucose Tolerance-Improving Activity of Helichrysoside in Mice and Its Structural Requirements for Promoting Glucose and Lipid Metabolism
Toshio Morikawa, Akifumi Nagatomo, Takahiro Oka, et al.
Natural Product Communications
|
January 17, 2014
Quantitative analysis of catechin, flavonoid, and saponin constituents in "tea flower", the flower buds of Camellia sinensis, from different regions in Taiwan
Toshio Morikawa, I-Jung Lee, Shuhei Okugawa, et al.
Journal of Natural Medicines
|
March 27, 2014
Dimeric pyrrolidinoindoline-type alkaloids with melanogenesis inhibitory activity in flower buds of Chimonanthus praecox
Toshio Morikawa, Yusuke Nakanishi, Kiyofumi Ninomiya, et al.
Experimental Dermatology
|
April 20, 2022
Anti-allergic effect of ascorbic acid derivative DDH-1 in a mouse model of atopic dermatitis
Kosuke Kitahata, Kazuhiko Matsuo, Masako Sato, et al.
The Journal of Organic Chemistry
|
April 23, 2026
Total Synthesis of Kayeassamin A and Mammeasin A: Overcoming Challenges in the Construction of Sterically Overcrowded Pentasubstituted Coumarin Frameworks
Katsuki Takashima, Haruto Nishikawa, Sora Hasuda, et al.
RSC Advances
|
February 5, 2024
Role of the thiosugar ring in the inhibitory activity of salacinol, a potent natural α-glucosidase inhibitor
Katsuki Takashima, Shinya Nakamura, Maiko Nagayama, et al.
Organic & Biomolecular Chemistry
|
April 14, 2025
Synthesis and biological evaluation of γ-alkylidenebutenolides isolated from <i>Melodorum fruticosum</i>: the role of the propylidene-type side chain structure on anti-melanogenic activity
Katsuki Takashima, Yoshiaki Manse, Riko Suzuki, et al.
Chemical & Pharmaceutical Bulletin
|
July 2, 2019
A Review of Biologically Active Natural Products from a Desert Plant Cistanche tubulosa
Toshio Morikawa, Haihui Xie, Yingni Pan, et al.
Phytochemistry
|
August 4, 2009
Oleanane-type triterpene oligoglycosides with pancreatic lipase inhibitory activity from the pericarps of Sapindus rarak
Toshio Morikawa, Yuanyuan Xie, Yasunobu Asao, et al.
Page
of 21