2-(Formylamino)-α-oxo-4-thiazoleacetic acid64987-06-0100 % similar (Αz)-2-(formylamino)-α-(methoxyimino)-4-thiazoleacetic acid65872-43-763 % similar Ethyl 2-(formylamino)-α-oxo-4-thiazoleacetate64987-03-762 % similar 2-(Formylamino)-4-thiazoleacetic acid75890-68-551 % similar Ethyl 2-(formylamino)-4-thiazoleacetate64987-05-946 % similar (Αz)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-α-propylidene-4-thiazoleacetic acid86978-24-737 % similar 2-Amino-α-oxo-4-thiazoleacetic acid73150-67-135 % similar 2-Thiopheneglyoxylic acid4075-59-634 % similar 5-(3-Methyl-2-buten-1-yl) 2-[2-[[(phenylmethoxy)carbonyl]amino]-4-thiazolyl]-2-pentenedioate115065-79-732 % similar (Z)-2-(2-Aminothiazol-4-yl)-2-((trityloxy)imino)acetic acid128438-01-731 % similar