摘要 |
The present invention relates to phosphinic acid derivatives of formula I wherein R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3 </SUP>and R<SUP>4 </SUP>are described hereinabove. These compounds can be used in the treatment or prevention of a disease related to the inhibition of beta-secretase, inter alia for the treatment of Alzheimer's disease.
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