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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251/00
Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
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C07C251/02
containing imino groups
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C07C251/18
having carbon atoms of imino groups bound to carbon atoms of rings other than six-membered aromatic rings
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