2-Thiophenecarboxylic acid, 3-[[[[(3,4-dihydro-6-methyl-4-oxo-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]-, methyl ester

2-Thiophenecarboxylic acid, 3-[[[[(3,4-dihydro-6-methyl-4-oxo-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]-, methyl ester