2-(p-Chlorophenyl)-4-thiazoleacrylic acid 2-Propenoic acid, 3-(2-(4-chlorophenyl)-4-thiazolyl)- (9CI) 21278-79-5 4-Thiazoleacrylic acid, 2-(p-chlorophenyl)- (8CI) NSC 303010 Wy 23049