Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1978-06-29
1980-10-21
Lee, Mary C.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544346, 546 69, A01K 31495, C07D51902
Patent
active
042294517
ABSTRACT:
This invention provides new compounds of formula I, ##STR1## wherein R is branched chain alkyl of 3 to 6 carbon atoms, useful as venoconstrictors and venotonics.
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patent: 3422110 (1969-01-01), Stadler et al.
patent: 3755328 (1973-08-01), Stadler et al.
patent: 4091099 (1978-05-01), Lehr et al.
patent: 4138565 (1979-02-01), Ehrhardt et al.
Fehr et al.; Helv. Chem. Acta. vol. 53 pp. 2197-2201 (1970).
Fehr Theodor
Stadler Paul
Honor Robert S.
Lee Mary C.
McGovern Thomas O.
Sandoz Ltd.
Sharkin Gerald D.
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