This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Aminoazobenzol .svg Struktur von Aminoazobenzol konjugiertes PiElektronensystem farblich hervorgehoben Structure of conjugated system of pibonds marked red own NEUROtiker Own work all rights released Public domain Azo dyes
Page 2023 Free-images.com. All images are Public Domain