Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Inventor
active
20-Alkoxy-16-alkyl prostadienoic acid derivatives
20-Alkoxy-16-alkyl-prostadienoic acid derivatives
Alumina-titania composite powder and process for preparing the s
Color-forming coupler and a silver halide color photographic mat
Color-forming coupler and a silver halide color photographic mat
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