356561-56-3

ethyl 4-[(4-{[(5-methyl-3-isoxazolyl)amino]sulfonyl}phenyl)amino]-4-oxo-2-butenoate ethyl (2E)-4-({4-[(5-methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl}amino)-4-oxobut-2-enoate 2-Butenoic acid, 4-[[4-[[(5-methyl-3-isoxazolyl)amino]sulfonyl]phenyl]amino]-4-oxo-, ethyl ester