The Additional Hetero Ring Is A Diazole Ring (including Hydrogenated) Patents (Class 548/312.4)
- Additional diverse hetero ring attached directly or indirectly to a diazole ring by nonionic bonding (Class 548/313.1)
- The diazole rings are bonded directly to each other (Class 548/313.4)
- Ring nitrogens of two diazole rings attached directly to the same atom or chain, which chain may include a ring, by nonionic bonding (Class 548/313.7)
- Two diazole rings are bonded directly to the same carbon atom or carbon chain, which chain may include a ring (Class 548/314.4)