Synthesis, Characterization, and Pharmacological Evaluation of Selected Aromatic Amines

Figure 1

Absorption spectrum of (a) A-A, (b) A-1A, (c) A-2A, and (d) A-3A in the absence and presence of human DNA. The arrow direction shows trend in the change of absorbance.

(a)

(b)

(c)

(d)