Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
Inventor
active
Anthraquinone azopyrazalone colorants
Colorant mixtures containing isoquinoline derivatives, use there
Dyes having a diazo component and an isoquinoline coupling compo
Isoindoline metal complexes
Preparation of chlorinated violanthrones or isoviolanthrones
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