宮坂貞
Seigo Sawada, Tadashi Miyasaka, and Kiichi Arakawa, "Studies of Heterocyclic Compounds. XVII. Synthesis of 3-(Substituted-phenyl)-thiazolo [2,3-b] benzothiazolium Perchlorates", Chemical & pharmaceutical bulletin, Vol.25, No.12, Pharmaceutical Society of Japan, December 25, 1977, pp.3370-3375. ISSN 0009-2363
Seigo Sawada, Tadashi Miyasaka, and Kiichi Arakawa, "Studies of Heterocyclic Compounds. XVIII. Synthesis of 1-(Substitutedphenyl)-2,3-tetramethylenepyrrolo [2,1-b] benzothiazoles", Chemical & pharmaceutical bulletin, Vol.26, No.1, Pharmaceutical Society of Japan, January 25, 1978, pp.275-287. ISSN 0009-2363
越智久雄・宮坂貞・荒川基一「複素環化合物の研究(第14報)1-(2-Haloethyl)pyrazole類の脱ハロゲン化水素化反応による1-Vinylpyrazole類の合成」『藥學雜誌』98巻2号、日本薬学会、1978年2月25日、165-171頁。ISSN 0031-6903
II. Acetyl Transfer Reactions of 3-Acetoxy-1-acetyl-5-methylpyrazole and the Related Compounds", Chemical & pharmaceutical bulletin, Vol.22, No.1, Pharmaceutical Society of Japan, January 25, 1974, pp.214-223. ISSN 0009-2363
Hiroko Ohtsuka, et al., "Studies of Heterocyclic Compounds. V. Synthesis of 5,6-Dihydrothiazolo-[2,3-b] thiazolium Salts and Their Reactions with Amines. A New Synthesis of 2-Aminothiazoles", Chemical & pharmaceutical bulletin, Vol.23, No.12, Pharmaceutical Society of Japan, December 25, 1975, pp.3234-3242. ISSN 0009-2363
Hiroko Ohtsuka, Tadashi Miyasaka, and Kiichi Arakawa, "Studies of Heterocyclic Compounds. VI.