TY - GENERIC DO - 10.20944/preprints202407.2597.v1 UR - http://dx.doi.org/10.20944/preprints202407.2597.v1 TI - 5'-oxospiro3 (fluorene-9,4'-imidazolidine)-2'-thione T2 - Preprints AU - Stoitsov, Dimitar Genchev AU - Marinov, Marin Neykov AU - Penchev, Plamen Nikolov AU - Marinova, Petya Emilova AU - Stoyanov, Neyko Marinov PY - 2024 DA - 2024/08/01 PB - Preprints