Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07D
HETEROCYCLIC COMPOUNDS
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231/00
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
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C07D231/54
condensed with carbocyclic rings or ring systems
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C07D231/56
Benzopyrazoles; Hydrogenated benzopyrazoles
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