4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Azo

Gerhard Hanika

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Oxazine dyes, their preparation and the use thereof

Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
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Process for the preparation of highly concentrated solutions of

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
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