Johji YAMAHARA

Antidiabetic Principles of Natural Medicines. IV. Aldose Reductase and .ALPHA.-Glucosidase Inhibitors from the Roots of Salacia oblonga WALL. (Celastraceae). Structure of a New Friedelane-Type Triterpene, Kotalagenin 16-Acetate.

Hisashi Matsuda, Toshiyuki Murakami, Kenichi YASHIRO et al. · Chemical and Pharmaceutical Bulletin · 1999 · 145 citations · Full text

Gastrointestinal motility enhancing effect of ginger and its active constituents.

Johji YAMAHARA, Qirong Huang, Yuhao Li et al. · Chemical and Pharmaceutical Bulletin · 1990 · 139 citations · Full text

Nutrition, Food Function, Food Bioactive Compound +12

Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and .ALPHA.-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (Myrtaceae): Structures of Myrciacitrins I and II and Myrciaphenones A and B.

Masayuki Yoshikawa, Hiromi Shimada, Norihisa Nishida et al. · Chemical and Pharmaceutical Bulletin · 1998 · 137 citations · Full text

Natural Medicine, Polyphenolics, Biochemistry +15

Antidiabetic Principles of Natural Medicines. III. Structure-Related Inhibitory Activity and Action Mode of Oleanolic Acid Glycosides on Hypoglycemic Activity.

Hisashi Matsuda, Yuhao Li, Toshiyuki Murakami et al. · Chemical and Pharmaceutical Bulletin · 1998 · 119 citations · Full text

Medicinal Foodstuffs. IX. The Inhibitors of Glucose Absorption from the Leaves of Cymnema sylvestre R. BR. (Asclepiadaceae): Structures of Gymnemosides a and b.

Masayuki Yoshikawa, Toshiyuki Murakami, Masashi KADOYA et al. · Chemical and Pharmaceutical Bulletin · 1997 · 85 citations · Full text