Chemical constituents from Callicarpa kwangtungensis Chun

Nine compounds were isolated from the aerial part of Callicarpa kwangtungensis chun by various column chromatographic methods. Their structures were identified as pinnatifidanoid A( 1 ), blumenol C( 2 ), megastigman-5- ene-3β, 9R-diol( 3 ), 3β-hydroxyurs-12-en-28-oic acid( 4 ), kaji-ichigoside F1( 5 ), 1, 4-terephthalic acid( 6 ), syringic acid( 7 ), vanillic acid( 8 ), and 3, 5-dimethoxy-4-methylbenzyl alcohol( 9 )on the basis of spectral analysis. C13 nor-isoprenoids of 1 - 3 , and compounds 5 , 6 and 9 , were isolated from the genus Callicarpa for the first time.