- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 421/06 - Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Patent holdings for IPC class C07D 421/06
Total number of patents in this class: 46
10-year publication summary
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6
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6
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