for the following products
2-Mercaptobenzothiazolyl-(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate | AE-ester | MAEM | S-(2-benzothiazoleyl)-2-(2-aminothiazol-4-yl)-(Z)-2-methoxyimino thioacetate | S-(2-benzothiazolyl)-2-amino-alpha-(methoxyimino)-4-thiazole thioacetate and (Benzothiazol-2-yl)-2-(2-aminothizazol-4-yl)-(Z)-2-methoxyimino thioacetate
