Substituent Q Contains Benzene Ring Patents (Class 564/161)
- The substituent nitrogen is an amino nitrogen attached indirectly to a ring by acyclic nonionic bonding (Class 564/164)
- Nitro in substituent Q (Class 564/166)
- Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) (Class 564/167)
- Ring in a substituent E (Class 564/168)