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Yamanouchi Pharmaceutical Co Ltd
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Yamanouchi Pharmaceutical Co Ltd
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Application filed by Yamanouchi Pharmaceutical Co LtdfiledCriticalYamanouchi Pharmaceutical Co Ltd
Priority to JP27176ApriorityCriticalpatent/JPS5283649A/en
Publication of JPS5283649ApublicationCriticalpatent/JPS5283649A/en
Acyclic And Carbocyclic Compounds In Medicinal Compositions
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: Bicyclo [4,3,0] nonane derivatives of the formula I (R7 and R8 are H or OH), and their salts. For example, 3-(4-carboxybutylidene)-4-hexyl7α, 9α-bis(tetrahydropyran-2-yloxy) 1βH, 6αH-bicyclo[4,3,0] nonane may be cited.