A compound characterized by five interconnected cyclic structures.

पाँच चक्रीय संरचनाओं वाले यौगिक।

English Usage: "The drug is a pentacyclic compound, which shows potential in treating specific cancers."

Hindi Usage: "यह औषधि एक pentacyclic यौगिक है, जो विशेष कैंसर के उपचार में संभावनाएँ दिखाती है।"