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专利名称：DIBENZOPYRAN DERIVATIVES发明人：RONALD CONRAD GRIFFITH申请号：AU2872184申请日：19840525公开号：AU572147B2公开日：19880505
摘要：Dibenzopyran derivatives which possess antihypoxia activity are 7,8,9,10-tetrahydro-6H-dibenzo [b,d] pyranyloxyaminopropanols having the general formula:where X is oxygen or dialkyl in which each alkyl group contains one to seven carbons; R ishydrogen or alkyl containing one to seven carbons and A is primary, secondary or tertiaryamino. Also included are pharmaceutically acceptable acid addition salts of thesecompounds.
申请人：PENNWALT CORP.;
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