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152268-69-4 1h-pyrazole-3-carboxylic acid,1-(2,5-disulfophenyl)-4-[5-[1-(2,5-disulfophenyl)-3-(ethox

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Product Name 1H-Pyrazole-3-carboxylic acid,1-(2,5-disulfophenyl)-4-[5-[1-(2,5-disulfophenyl)-3-(ethoxycarbonyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-4,5-dihydro-5-oxo-, 3-ethyl ester, tetrapotassium salt
CAS No. 152268-69-4
Molecular Formula C29H26N4O18S4・4K