Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1987-07-21
1989-03-28
Ford, John M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514 25, 549306, 549464, 536 181, A61K 31365
Patent
active
048164810
ABSTRACT:
Disclosed herein is a cerebral-circulation-metabolism-function-improving agent which contains a 2,6-diphenyl-3,7-dioxabicyclo[3.3.0]octane derivative represented by the following formula as the effective ingredient: ##STR1## wherein, each of R.sub.1, R.sub.3, R.sub.4 and R.sub.6 represents a hydrogen atom or a lower alkoxyl group; each of R.sub.2 and R.sub.5 represents a hydrogen atom, a .beta.-D-glucosyl group or a hydroxyl group; and each of R.sub.7 and R.sub.8 represents an oxygen atom or two hydrogen atoms.
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Hirata Terukage
Inoue Satoshi
Takasugi Naoyuki
Ushijima Mitsuyasu
Dentz Bernard I.
Ford John M.
Wakunaga Seiyaku Kabushiki Kaisha
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