![4′-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-2-en-1-yl)methyl]-N-(4,5-dimethyl-3-isoxazolyl)-2′-(ethoxymethyl)[1,1′-biphenyl]-2-sulfonamide](https://structures.clearsynth.com/CS-O-59907_20250612_123440.PNG)
4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-2-en-1-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-[1,1'-biphenyl]-2-sulfonamide,Sparsentan Impurity
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