KMID : 0043320070300050565
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Archives of Pharmacal Research 2007 Volume.30 No. 5 p.565 ~ p.569
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Cytotoxic Constituents from Angelicae Sinensis Radix
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Chen Quan Cheng
Lee Jong-Pill Jin WenYi Youn Ui-Joung Kim Hong-Jin Lee Ik-Soo Zhang XinFeng Song Kyung-Sik Seong Yeon-Hee Bae Ki-Hwan
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Abstract
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Cytotoxic bioassay-guided fractionation of methanol extract of Angelicae Sinensis Radix led to the isolation of a new dimeric Z-ligustilide, named neodiligustilide (1), together with three known compounds, Z-ligustilide (2), 11(S),16(R)-dihydroxy-octadeca-9Z,17-dien-12,14-diyn-1-yl acetate (3), and 3(R),8(S)-falcarindiol (4). Among them, 2 showed the strongest cytotoxicity against L1210 and K562 cell lines with IC50 values of 2.27 ¡¾ 0.10 and 4.78 ¡¾ 0.18 ¥ìM, respectively, while 1 showed moderate cytotoxicity with IC50 values of 5.45 ¡¾ 0.19 and 9.87 ¡¾ 0.14 ¥ìM. Two polyacetylenes, 3 and 4, showed cytotoxicity only against L1210 cell line with IC50 values of 2.60 ¡¾ 0.90 and 2.87 ¡¾ 0.49 ¥ìM, respectively.
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KEYWORD
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Angelicae Sinensis Radix, Neodiligustilide, Cytotoxicity
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