Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C09B 3/02

Benzathrones

Full Title

Dyes with an anthracene nucleus condensed with one or more carbocyclic rings > Benzathrones

3 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • C09B 3/04 Preparation by synthesis of the nucleus
  • C09B 3/12 Dibenzanthronyls