1. Pyrrole: Preparations, reactions and therapeutic applications2. Thiophene: Preparations, reactions and therapeutic applications 3. Furan: Preparations, reactions and therapeutic applications 4. Imidazole: Preparations, reactions and therapeutic applications 5. Pyrazole: Preparations, reactions and therapeutic applications 6. Pyridine: Preparations, reactions and therapeutic applications 7. Piperazine: Preparations, reactions and therapeutic applications...