4-Thiazoleacetic acid, 2-[[(2Z,5E)-5-[(2-nitrophenyl)methylene]-4-oxo-2-thiazolidinylidene]amino]-, ethyl ester 5-Arylidene-2-[(4-carbethoxymethylthiazol-2-yl)imino]-4-thiazolidinone AIDS-061965 AIDS061965