CPC Class Codes
A61K 31/435
having six-membered rings w...
A61K 31/44
Non condensed pyridines; Hy...
A61K 31/4418
having a carbocyclic group ...
A61K 31/496
Non-condensed piperazines c...
A61K 31/505
Pyrimidines; Hydrogenated p...
A61K 31/506
not condensed and containin...
A61K 31/517
ortho- or peri-condensed wi...
A61K 31/519
ortho- or peri-condensed wi...
A61K 31/53
having six-membered rings w...
A61K 31/5377
not condensed and containin...
A61K 31/69
Boron compounds
A61K 45/06
Mixtures of active ingredie...
A61P 25/24
Antidepressants
A61P 25/28
for treating neurodegenerat...
A61P 43/00
Drugs for specific purposes...
C07D 213/56
Amides
C07D 213/72
Nitrogen atoms nitro radica...
C07D 213/74
Amino or imino radicals sub...
C07D 221/04
Ortho- or peri-condensed ri...
C07D 239/26
with only hydrogen atoms, h...
C07D 239/70 :
condensed with carbocyclic ...
C07D 251/22 :
to two ring carbon atoms
C07D 251/30 :
Only oxygen atoms
C07D 251/42 :
One nitrogen atom
C07D 401/04 :
directly linked by a ring-m...
C07D 401/12 :
linked by a chain containin...
C07D 403/12 :
linked by a chain containin...
C07D 405/04 :
directly linked by a ring-m...
C07D 409/04 :
directly linked by a ring-m...
C07D 409/14 :
containing three or more he...
C07D 413/12 :
linked by a chain containin...
C07D 413/14 :
containing three or more he...
C07D 495/04 :
Ortho-condensed systems
C07F 5/025 :
Boronic and borinic acid co...
C07F 5/027 :
Organoboranes and organobor...
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