CPC Class Codes
A61P 25/00
Drugs for disorders of the ...
A61P 25/14
for treating abnormal movem...
A61P 25/16
Anti-Parkinson drugs
A61P 25/28
for treating neurodegenerat...
C07C 233/40
having the carbon atom of t...
C07C 235/34
having the nitrogen atoms o...
C07C 2601/02
with a three-membered ring
C07C 2602/10
the other ring being six-me...
C07C 2603/18
Fluorenes; Hydrogenated flu...
C07D 209/20
substituted additionally by...
C07D 213/40
Acylated substituent nitrog...
C07D 215/42
attached in position 4
C07D 311/68
with nitrogen atoms directl...
C07D 335/06
Benzothiopyrans; Hydrogenat...
C07D 409/12
linked by a chain containin...
C07D 413/12
linked by a chain containin...