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.
Noscapine anim. Noscapine animated molecule own Original upload log page en Noscapinedanim bytes no Noscapine animated molecule created this work entirely by myself Sigma agonists Animated spacefilling models
Page 2023 Free-images.com. All images are Public Domain