LandOfFree - US Patents - Listing for Drug, bio-affecting and body treating compositions,Designated organic active ingredient containing,Heterocyclic carbon compounds containing a hetero ring...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrols [3,4-8]pyrazine derivatives, their production and use as

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrolydenemethyl-derivatives and process for their preparation

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrolyl naphthopyrans

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrolyl quinoxalindiones their production and use as AMPA...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrolyl tetrahydrobenzoquinoxaline diones, their preparation an

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrolyl tetrahydroquinoxalin diones, their production and...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrrolyl-and imidazolyl-acid amide derivatives useful as...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrro[1,2-b]pyridazinone compounds

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Pyrudyl and pyrimidylpiperazine derivatives