<a href="https://en.wikipedia.org/wiki/Dioxathion" class="extiw" title="en:Dioxathion">en:Dioxathion</a>. Self-created using ACD/ChemSketch Freeware, transparency added using GIMP.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:GifTagger" title="User:GifTagger">GifTagger</a> assumed (based on copyright claims).
CC BY-SA 3.0
No machine-readable source provided. Own work assumed (based on copyright claims).