Further study of the wood od Calophyllum teysmannii Miq. var. inophylloide
from Thailand yielded the xanthones 1,2,8- trimethoxyxanthone, 6-hydroxy-1,
2,5,7-tetramethoxyxanthone and 3-(3'-carboxybutyl)-4-methoxyxanthone (teysm
annic acid) in addition to scriblitifolic acid, 1,7-dihydroxyxanthone and t
he benzoic acid derivative leiocarpic acid. (C) 2000 Elsevier Science Ltd.
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