1: 4-amino-N-(2-pyrimidinyl)-benzenesulfonamide With hydrogenchloride; sodium nitrite in water
T=0 - 5°C;
2: acetylacetone With sodium hydroxide in water
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Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy, 2012 , vol. 97, p. 1172 - 1180,9
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