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PCE
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CPC Subgroup
C09B 31/04

from a coupling component "C" containing a directive amino group

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 a coupling component "C" containing a directive amino group

3 direct subcodes

Child Classifications

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