abstract |
ANTIFOGGANT PRECURSORS OF THE FORMULA A-Z, WHEREIN A IS AN ANTIFOGGANT NUCLEUS RESULTANT FROM THE DEPROTONIZATION OF THE ANTIFOGGANT A-H, AND ZIS A MOIETY WHICH MASKS THE ANTIFOGGANT FUNCTIONALITY OF A, PROVIDE SUBSTANTIALLY NO ANTIFOGGANT EFFECT ON PHOTOGRAPHIC SYSTEMS IN WHICH THEY ARE CONTAINED UNTIL CLEAVAGE OF THE MASKING MOIETY FROM THE ANTIFOGGANT NUCLEUS IS ACCOMPLISHED. |