(1)
Tkachenko, O. V.; Vlasov, S. V.; Kovalenko, S. M.; Zhuravel’, I. O.; Chernykh, V. P. Synthesis and the Antimicrobial Activity 1-N-Alkylated Derivatives of 3-N-Substituted 1H-thieno[3,2-d]pirimidine-2,4-Diones. J. Org. Pharm. Chem. 2013, 11, 15-21.