Preventing/remedies for portal hypertension
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United States of America Patent
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N/A
Issued Date -
May 27, 2004
app pub date -
Apr 25, 2003
filing date -
Oct 25, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An agent for preventing or treating portal hypertension comprising a compound represented by the general formula (I): 1 wherein R.sup.1 represents a group capable of forming an anion, etc.; X represents a bond or a spacer; n is an integer of 1 or 2; ring A is benzene ring which may be further substituted; R.sup.2 represents a group capable of forming an anion, etc.; and R.sup.3 represents a hydrocarbon group which may bonded via a hetero atom, and may be substituted, a salt thereof or a prodrug thereof, is provided. This agent has sufficiently excellent properties as medicine, since it has excellent prophylactic and therapeutic effects on portal hypertension without any side effect, etc.
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