Figure 2 from: Karpun Ye, Parchenko V, Fotina T, Demianenko D, Fotin A, Nahornyi V, Nahorna N (2021) The investigation of antimicrobial activity of some s-substituted bis-1,2,4-triazole-3-thiones. Pharmacia 68(4): 797-804. https://doi.org/10.3897/pharmacia.68.e65761

Figure 2 (A) Scheme of synthesizing the S-derivatives of bis-1,2,4-triazoles; (B) Scheme of synthesizing the S-amides of bis-1,2,4-triazoles.