瑞卢戈利中间体;2-[[(2,6-二氟苯基)甲基](乙氧羰基)氨基]-4-[(二甲基氨基)甲基]-5-(4-硝基苯基)-3-噻吩羧酸

2-[[(2,6-Difluorophenyl)methyl](ethoxycarbonyl)amino]-4-[(dimethylamino)methyl]-5-(4-nitrophenyl)-3-Thiophenecarboxylic acid