... III: Synthesis of s-triazolo[1,5-a]pyrimidine derivatives by using ketene dithioacetals. Auteur(s) / Author(s). TOMINAGA Y. (1) ; SAKAI S. ; KOHRA S. ; TSUKA J. ; MATSUDA Y. ; KOBAYASHI G. ; Affiliation(s) du ou des auteurs / Author(s) Affiliation(s). (1) Nagasaki univ., fac. pharamceutical sci., Nagasaki 852, JAPON Revue / Journal Title. Chemical and pharmaceutical bulletin ISSN 0009-2363 CODEN CPBTAL Source / Source. 1985, vol. 33, n o 3, pp. 962-970 (10 ...