宮坂貞
The Reactions of 5,6-Dihydrothiazolo [2,3-b] thiazolium Salts with O-and S-Nucleophiles", Chemical & pharmaceutical bulletin, Vol.23, No.12, Pharmaceutical Society of Japan, December 25, 1975, pp.3243-3253. ISSN 0009-2363
Hiroko Ohtsuka, Tadashi Miyasaka, and Kiichi Arakawa, "Studies of Heterocyclic Compounds. VII. The Reactions of 5,6-Dihydrothiazolo [2,3-b] thiazolium Salts with Carbanions", Chemical & pharmaceutical bulletin, Vol.23, No.12, Pharmaceutical Society of Japan, December 25, 1975, pp.3254-3265. ISSN 0009-2363
Kiichi Arakawa, Tadashi Miyasaka, and Kazue Satoh, "Studies of Heterocyclic Compounds. IX. The Synthesis and the Properties of Thiazolo [3,2-b] pyridazin-4-ium Perchlorates", Chemical & pharmaceutical bulletin, Vol.25, No.