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.
Chemfm furantetracarboxylic anhydride.svg en Molecular diagram of the furantetracarboxylic dianhydride molecule for the en oxocarbon article own Jorge Stolfi Oxocarbon anions
Page 2023 Free-images.com. All images are Public Domain