Saburo Higuchi

Highly sensitive method for the determination of tamsulosin hydrochloride in human plasma dialysate, plasma and urine by high-performance liquid chromatography–electrospray tandem mass spectrometry

Hiroshi Matsushima, Ken-ichi Takanuki, Hidetaka Kamimura et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1997 · 54 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +13

Disposition of the Selective α1A-Adrenoceptor Antagonist Tamsulosin in Humans: Comparison with Data from Interspecies Scaling

Ewoud J. van Hoogdalem, Yoshiaki Soeishi, Hiroshi Matsushima et al. · Journal of Pharmaceutical Sciences · 1997 · 53 citations

Medicine, Pharmacokinetics, Pharmacology +7

Determination of a new cerebral vasodilator 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-[2-(N-benzyl-N-methylamino)]-ethyl ester 5-methyl ester hydrochloride (YC-93) in plasma by electron capture gas chromatography

Saburo Higuchi, Hirokazu Sasaki, Takuro SADO · Journal of Chromatography A · 1975 · 48 citations

Medicine, Neurology, Pharmacology +10

Vasodilator and hypotensive effects of the optical isomers of nicardipine (YC-93),a new Ca2+-antagonist.

Toichi Takenaka, Iwaki Miyazaki, Masaharu Asano et al. · The Japanese Journal of Pharmacology · 1982 · 45 citations · Full text

Medicine, Pharmacology, Clinical Pharmacology +15

Sensitive method for the determination of amsulosin in human plasma using high-performance liquid chromatography with fluorescence detection

Yoshiaki Soeishi, Miho Kobori, Shinichiro Kobayashi et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1990 · 44 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +9