for the following products
(Z)-2-(2-aminothiazol-4-yl)-2-trityliminoacetic acid | (Z)-2-(2-aminothiazol-4-yl)-2-trityloxyiminoacetic acid | (Z)-2-(2-Aminothiazole-4-yl)-2-trityloxyiminoacetic acid and 4-Thiazoleacetic acid,2-amino-a-[(triphenylmethoxy)imino]-(aZ)-
