@article{202407.2597, doi = {10.20944/preprints202407.2597.v1}, url = {https://doi.org/10.20944/preprints202407.2597.v1}, year = 2024, month = {August}, publisher = {Preprints}, author = {Dimitar Genchev Stoitsov and Marin Neykov Marinov and Plamen Nikolov Penchev and Petya Emilova Marinova and Neyko Marinov Stoyanov}, title = {5'-oxospiro3 (fluorene-9,4'-imidazolidine)-2'-thione}, journal = {Preprints} }