Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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69/00
Esters of carboxylic acids; Esters of carbonic or haloformic acids
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C07C69/62
Halogen-containing esters
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C07C69/635
containing rings in the acid moiety
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