- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 311/54 - Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea
Patent holdings for IPC class C07C 311/54
Total number of patents in this class: 19
10-year publication summary
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