DIFF Main Group
C07J 19/00 Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
Introduced: July 1974
Title
Titles differ between systems:
IPC: Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 by a lactone ring
CPC: Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
Full Title
Full titles differ between systems:
IPC:
Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 by a lactone ring
CPC:
Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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