1,2-Di(quinazolin-4-yl)diselane (DQYD) was synthesized by our college, which has two-quinazolin structure and a diselane perssad (Figure 1) [11]. In this study, DQYD powder was dissolved in DMSO solution (Sigma) to storage concentration of 50 mg/mL (125 mM) at −20°C and then dissolved in phosphate buffer saline (PBS) to working concentration before being used, avoiding the effects of DMSO in experiments.
The chemical structure of 1,2-di(quinazolin-4-yl)diselane.
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