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.
PhenylpropiolicacidDballs. Ballandstick model of the phenylpropiolic acid molecule an unsaturated carboxylic acid Derived from File AcetylenedicarboxylicacidDballs and File BenzenearomaticDballs Ben Mills and Jynto Carboxylic acids Alkyne derivatives Phenyl compounds
Page 2023 Free-images.com. All images are Public Domain