Novel polystyrenesulfonate, useful against cardiac arrhythmias
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United States of America Patent
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Nov 26, 1991
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N/A
app pub date -
Jun 18, 1990
filing date -
Jun 20, 1989
priority date (Note) -
Expired
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Abstract
A salt of 4-[3-[3-[ethyl-[3-(propylsulfinyl)propyl]amino]-2-hydroxyproproxy]-benzonitrile having the formula I ##STR1## with polystyrenesulponic acid, which is useful for the treatment of cardiac arrhythmia, process for the preparation of said salt as well as the use of said salt for the preparation of medicaments with action against cardiac arrhythmias.
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