Takashi Hakamatsuka

Chemical analysis of a benzofuran derivative, 2-(2-ethylaminopropyl)benzofuran (2-EAPB), eight synthetic cannabinoids, five cathinone derivatives, and five other designer drugs newly detected in illegal products

Nahoko Uchiyama, Yoshihiko Shimokawa, Maiko Kawamura et al. · Forensic Toxicology · 2014 · 108 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +7

Reaction mechamism of oxidative rearrangement of flavanone in isoflavone biosynthesis

Muhammed F. Hashim, Takashi Hakamatsuka, Yutaka Ebizuka et al. · FEBS Letters · 1990 · 92 citations

Life Sciences, Biochemistry, Enzymology +16

Ephedrine alkaloids-free Ephedra Herb extract: a safer alternative to ephedra with comparable analgesic, anticancer, and anti-influenza activities

Sumiko Hyuga, Masashi Hyuga, Naohiro Oshima et al. · Journal of Natural Medicines · 2016 · 85 citations · Full text

Medicine, Medicinal Chemistry, Pharmacology +14

Evaluation of the relationship between physiological FDG uptake in the heart and age, blood glucose level, fasting period, and hospitalization

Tomohiro Kaneta, Takashi Hakamatsuka, Kentaro Takanami et al. · Annals of Nuclear Medicine · 2006 · 64 citations

Medicine, Cardiology, Physiology +5

Rapid and efficient high-performance liquid chromatography analysis of N-nitrosodimethylamine impurity in valsartan drug substance and its products

Sayaka Masada, Genichiro Tsuji, Ryoko Arai et al. · Scientific Reports · 2019 · 62 citations · Full text

Pharmacy, Pharmaceutical Analysis, Pharmacology +17