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Class Information
Number: 514/195
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 > 1-thia-4-aza-bicyclo (3.2.0) heptane ring containing (including dehydrogenated) (e.g., penicillins, etc.) > 3-position substituent contains -cooc- group
Description: Subject matter wherein a substituent in 3-position of the bicyclo heptane ring system contains a -COOC- group, e.g., ester, etc.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4174399 |
Treatment of lactic acidosis in ruminants |
Nov. 13, 1979 |
| 4150157 |
Penicillin compositions |
Apr. 17, 1979 |
| 4112090 |
Novel penicillins and cephalosporins and process for producing the same |
Sep. 5, 1978 |
| 4089963 |
Esters of amidinopenicillanic acids, pharmaceutical preparations and method for treating infectious diseases |
May. 16, 1978 |
| 4081546 |
3-Substituted aminocycloalkyl esters of penicillin antibiotics |
Mar. 28, 1978 |
| 4076816 |
Antibiotic mixture |
Feb. 28, 1978 |
| 4073920 |
Veterinary composition for the treatment of mammary disorder in animals |
Feb. 14, 1978 |
| 4070477 |
2-Penem compounds |
Jan. 24, 1978 |
| 3980793 |
Carbonate esters of penicillins and compositions and methods for treatment of bacterial infections |
Sep. 14, 1976 |
| 3969342 |
Derivatives of penicillanic acid and compositions containing them |
Jul. 13, 1976 |
| 3939270 |
Pharmaceutical preparations containing .alpha.-aminopenicillins |
Feb. 17, 1976 |
| 3931405 |
New penicillin esters and methods and compositions for treating infectious diseases |
Jan. 6, 1976 |
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