Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – 9,10-seco- cyclopentanohydrophenanthrene ring system doai
Patent
1990-10-02
1997-09-09
Prior, Kimberly J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
9,10-seco- cyclopentanohydrophenanthrene ring system doai
552653, A61K 3159, C07C40100
Patent
active
056657161
ABSTRACT:
New 24-homo vitamin D derivatives of formula I ##STR1## are described, in which R.sup.1 means a hydrogen atom, a hydroxy, an alkanoyloxy group with 1 to 8 carbon atoms or an aralkanoyloxy group with up to 8 carbon atoms,
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patent: 5532391 (1996-07-01), DeLuca et al.
Brautigam Matthias
Kirsch Gerald
Neef Gunter
Rach Petra
Schwarz Katicia
Prior Kimberly J.
Schering Aktiengesellschaft
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