Organic compounds

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai

Reexamination Certificate

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Details

C514S176000, C514S180000, C540S002000, C540S108000, C540S110000, C540S113000, C540S114000, C540S116000, C552S610000

Reexamination Certificate

active

06921757

ABSTRACT:
Compounds of formula (I), where R is a monovalent cyclic organic group having from 3 to 15 atoms in the ring system, useful as pharmaceuticals

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