Two tetrahydroquinoline alkaloids have been isolated from the bark of Galip
ea officinalis Hancock. Their structures have been established by spectrosc
opic methods. The compounds were named angustureine (1,2,3,4-tetrahydro-2(n
-pentyl)-1-methylquinoline) and galipeine (2-[(3'-hydroxy-4'-methoxy-phenyl
ethyl)]-2,3,4-tetrahydro-1-methylquinoline). (C) 1999 Elsevier Science Ltd.
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