英文别名RELU-002; Ethyl2-((ethoxycarbony)amino)-4-methyl-5-(4-nitropheny)thiophene-3-carboxylate; Relugolix intermediate1; 3-Thiophenecarboxylic acid, 2-[(ethoxycarbonyl)amino]-4-methyl-5-(4-nitrophenyl)-, ethyl ester; 2-((ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate 
