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Stable 1,2,4-triazolo[1,5-a]-pyrimidinium saltsN. N. Kolos; V. D. Orlov; B. V. Paponov; O. V. Shishkin; S. V. Baumer; N. A. Kvashnitskaya · 1999
ChemInform Abstract: Stable 1,2,4-Triazolo[1,5-a]pyrimidinium Salts.N. N. Kolos; V. D. Orlov; B. V. Paponov; O. V. Shishkin; S. V. Baumer; N. A. Kvashnitskaya · 2000
ChemInform Abstract: Synthesis of 2-Amino-4,5,7-triarylimidazo[1,5-b]pyridazines.N. N. Kolos; V. D. Orlov; B. V. Paponov; V. N. Baumer · 1999