حلقه های مولکولی ریز راه های جدیدی را برای طراحی داروهای بهتر باز می کنند

Tiny molecular rings open new ways for designing better medicines

Cyclopropanes are organic chemistry's smallest rings. Three carbon atoms are joined in a triangle, creating a compact and unusually strained structure. Despite—or partly because of—this unusual geometry, cyclopropanes are found in many biologically active natural products and have important applications in medicines and drug discovery, from antidepressants to antibiotics and antiviral research.