Synthesis, Characterization, and Biological Evaluation of a New Hydrogen-Bonded Charge-Transfer Complex of 2-Amino-4-methoxy-6-methylpyrimidine

Figure 2

Naked-eye visible color change in the solution when adding DHBQ (5 × 10⁻⁴ mol·L⁻¹) to AMMP (1 × 10⁻³ mol·L⁻¹).