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Class Information
Number: 514/321
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of one nitrogen and five carbon atoms > Piperidines > Additional ring containing > The additional ring is one of the cyclos in a polycyclo ring system > Hetero ring in the polycyclo ring system > Plural hetero atoms in the polycyclo ring system
Description: Subject matter wherein the polycyclo ring system contains at least two ring hetero atoms.

Sub-classes under this class:

Class Number Class Name Patents
514/322 Plural ring nitrogens in the polycyclo ring system 791

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
4069323 N.sup.2 -substituted-L-arginine derivatives and the pharmaceutically acceptable acid addition salts thereof Jan. 17, 1978
4067985 Lactum drug compositions Jan. 10, 1978
4066773 N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof Jan. 3, 1978
4025633 .alpha.,.alpha.-Diaryl-.beta.-(tert-amino)-propanols and pharmaceutical compositions containing them May. 24, 1977
3991198 Method of treating depression Nov. 9, 1976
3982001 4-(3.4-Methylene dioxy phenyl)-piperidines Sep. 21, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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