| 摘要 |
Silver halide color photog. light-sensitive material contg. 3-anilino-5-pyrazolone magenta image-forming coupler (I, II; R1 = ary1, R2 = C7-23 straight or side or cycle chain alkyl-X = C1-18 alkoxy or halogen, Z = H, thiocyano, acyloxy, aryloxy, aryloxy, arylazo. 2-aryltriazolyl, alkylthio, Y = halogen. alkyl, alkoxy, Y2 and Y3 are the same or not, H, halogen, alkyl, alkoxy, allyloxy, alkoxy, carbonyl, carbonxyl, cyano, nitro, acylamino), had a halogen atom or alkoxy group on the 2nd, and aliphatic acylamino group on the 5th carbon of the anilino group, resp.
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