发明授权
US5939405A Phosphate derivatives of diaryl 1,3,4-oxadiazolone 失效
二芳基1,3,4-恶二唑酮的磷酸酯衍生物

Phosphate derivatives of diaryl 1,3,4-oxadiazolone
摘要:
The present invention provides novel phosphate derivatives having the general formula wherein A, R.sup.1 and R.sup.2 are as defined herein, or a nontoxic pharmaceutically acceptable salt or solvate thereof and are useful in the treatment of disorders which are responsive to the opening of potassium channels.
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