ETHYL 2-((2-ETHOXY-2-OXOETHYL)((4-METHYLPHENYL)SULFONYL)AMINO)-4-ETHYL-5-METHYL-3-THIOPHENECARBOXYLATE
ethyl 2-((2-ethoxy-2-oxoethyl)((4-methylphenyl)sulfonyl)amino)-4-ethyl-5-methyl-3-thiophenecarboxylate