containing a six-membered ring with one nitrogen atom as the only ring hetero-atom

Full Title

Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling > Disazo dyes > from other coupling components "C" > Heterocyclic components > containing a six-membered ring with one nitrogen atom as the only ring hetero-atom

Child Classifications

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• C09B 31/157 Quinolines or hydrogenated quinolines