Benzenesulfonic acid,4-[3-ethyl-5-[[1-ethylhexahydro-2,4,6-trioxo-3-(4-sulfophenyl)-5-pyrimidinyl]methylene]tetrahydro-2,4,6-trioxo-1(2H)-pyrimidinyl]-, dipotassiumsalt
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CH2S 30699-99-1