| abstract |
A new series of compounds having renal vasodilating activity described. The compounds are 2-allyl-6,7-dihydr- oxy-8-halo-4- (p-hydroxyphenyl) -1,2,3,4-tetrahydroisoqui- nolines, tri-O-lower alkanoyl esters thereof and/or pharmaceutically acceptable acid addition salts thereof. They can be prepared by deetherification of the corresponding tri-lower alkyl ethers thereof. |