for the following products
4-Thiazoleacetic acid,2-amino-a-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]-,anhydride with O,O-diethyl hydrogen phosphorothioate, (Z)- (9CI) | Diethyl thiophosphoryl-(Z)-2-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl)isopropoxyiminoacetate and O,O-Diethylthiophosphoryl (Z)-2-(2-aminothiazol-4-yl)-2-(1-tert-Butoxycarbonyl-1-methyl)ethoxyiminoacetate
