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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243/00
Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
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C07C243/24
Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
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C07C243/26
with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
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C07C243/34
to carbon atoms of a carbon skeleton further substituted by nitrogen atoms
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