Light-sensitive silver halide photographic material.

摘要

Disclosed is a light-sensitive silver halide photographic material which comprises containing a compound represented by the following formula (I): <CHEM> wherein R<1> and R<2> each represent hydrogen atom, an alkyl group, an aryl group, an alkenyl group or a heterocyclic group; Z1 and Z2 each represent a group of non-metallic atoms for forming an aromatic heterocyclic ring; L1 to L5 each represent a methine group; and n1 and n2 each represent an integer of 0, 1 or 2.