CAS No:104301-63-5 ||Chemical Formula:C8H10N4O3S;C8H12N4O4S ||Molecular Weight:242.25300;260.26800||Exact Mass:242.04736;260.05793||(Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-(2-oxoethyl)acetamide;(Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(methoxyimino)acetamide