| http://www.w3.org/ns/prov#value | - Color photographic materials containing the magenta coupler of the present invention and a magenta dye image stabilizer represented by formula (XI) are improved in the fastness of magenta dye images particularly against light, heat and humidity; that is, the discoloration and fading of color against light as well as the occurrence of yellow stain in the background due to light, heat and humidity a
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