Kazumi Ohya

Kinetic Studies of the Hydrolysis and Lactonization of Camptothecin and Its Derivatives, CPT-11 and SN-38, in Aqueous Solution.

Katsuya Akimoto, Akiko Kawai, Kazumi Ohya · Chemical and Pharmaceutical Bulletin · 1994 · 64 citations · Full text

Bioorganic Chemistry, Engineering, Hydroxy-acid Form +16

Effect of shape and size of raw material in preparation of microporous carbon materials from bamboo (Phyllostachys pubescens Mazel ex Houzeau de Lehaie)

Satoshi Iwasaki, Takahiro Hasegawa, Kazumi Ohya et al. · TANSO · 2005 · 17 citations · Full text

Chemical Engineering, Carbonization, Engineering +14

Syntheses of 2-(3,4-Dimethoxyphenyl)ethylamine Derivatives and Their Antiulcer Activities.

T. HOSOKAMI, Masahiko Kuretani, K Higashi et al. · Chemical and Pharmaceutical Bulletin · 1992 · 16 citations · Full text

Analysis of drugs by pyrolysis. I-selected ion monitoring combined with a pyrolysis method for the determination of carpronium chloride in biological samples

Kazumi Ohya, Mitsuji Sano · Journal of Mass Spectrometry · 1977 · 13 citations

Engineering, Carpronium Chloride, Chemistry +21

Simultaneous determination of a camptothecin derivative, used as an anticancer drug, and its photodegradation products by high-performance liquid chromatography

Katsuya Akimoto, Akiko Kawai, Kazumi Ohya · Journal of Chromatography A · 1996 · 13 citations

Medicinal Chemistry, Camptothecin Derivative, Derivative (Chemistry) +14