Flavan compounds and acid addition salts thereof

Flavan compounds and acid addition salts thereof

A flavan compound represented by the formula (I) (I) wherein R, R1, R2 and R3 are as defined above, and the pharmaceutically acceptable acid addition salt thereof, which are useful as pharmaceutical agent having anti-convulsive, anti-ulcer, anti-arrythmic and diuretic activities.

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Hauptverfasser: NAGASAKA, MITSUAKI, KATO, KAZUO, OHNO, SACHIO
Format: Patent
Sprache:eng
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CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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creator NAGASAKA
MITSUAKI
KATO
KAZUO
OHNO
SACHIO
description A flavan compound represented by the formula (I) (I) wherein R, R1, R2 and R3 are as defined above, and the pharmaceutically acceptable acid addition salt thereof, which are useful as pharmaceutical agent having anti-convulsive, anti-ulcer, anti-arrythmic and diuretic activities.
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subjects CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title Flavan compounds and acid addition salts thereof
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