• All sections
• C - Chemistrymetallurgy
• C07D - Heterocyclic compounds
• C07D 251/18 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with nitrogen atoms directly attached to the two other ring carbon atoms, e.g. guanamines

Patent holdings for IPC class C07D 251/18

Total number of patents in this class: 190

10-year publication summary

Principal owners for this class