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.
Methamphetamine from ephedrine with HI ru.svg en Ephedrine reduction to methamphetamine with hydriodic acid and red phosphorus ru own Ring Methamphetamine from ephedrine with HI en Methamphetamine Ephedrine
Page 2023 Free-images.com. All images are Public Domain