Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
Inventor
active
2-Equivalent acylacetamide yellow forming couplers with 2,6-diox
Novel photographic color coupling compounds
Preparation of 4-monohalo-2-pyrazolin-5-on-compounds
Silver halide emulsions containing 3-anilino-2-pyrazolin-5-one c
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