作者:JunSung Lee、ByungSun Min、SangMyung Lee、MinKyun Na、ByungMok Kwon、ChongOck Lee、YoungHo Kim、KiHwan Bae
DOI:10.1055/s-2002-33789
日期:2002.8
Eight sesquiterpene lactones, 4α,5α-epoxy-10α,14-dihydro-inuviscolide (1), 2,3-dihydroaromomaticin (2), carpesiolin (3), carabrone (4), carabrol (5), telekin (6), ivalin (7) and 11,13-didehydroivaxillin (8), were isolated from the aerial parts of Carpesium abrotanoides Linne (Compositae). In vitro cytotoxicity testing was carried out against L1210, A549, SK-OV-3, SK-MEL-2, XF-498 and HCT-15 tumor cell lines. Sesquiterpene lactone compounds 1 - 8 showed significant cytotoxic activity (ED50 values, < 20 μM) against all tumor call lines tested. Among these compounds, 4α,5α-epoxy-10α,14-dihydro-inuviscolide (1), 2,3-dihydroaromomaticin (2), telekin (6) and ivalin (7) showed cytotoxic activity (ED50, < 10 μM) comparable to that of cisplatin.
从Carpesium abrotanoides Linne(菊科)的气生部分分离出八种倍半萜内酯,分别是4δ±,5δ±-环氧-10δ±,14-二氢-inuviscolide(1)、2,3-二氢aromaticin(2)、carpesiolin(3)、carabrone(4)、carabrol(5)、telekin(6)、ivalin(7)和11,13-二脱氢ivaxillin(8)。对 L1210、A549、SK-OV-3、SK-MEL-2、XF-498 和 HCT-15 肿瘤细胞系进行了体外细胞毒性测试。半萜内酯化合物 1 - 8 对所有测试的肿瘤细胞株都显示出了显著的细胞毒性活性(ED50 值小于 20 δ¼M)。在这些化合物中,4δ±,5δ±-环氧-10δ±,14-二氢-inuviscolide (1)、2,3-二氢aromaticin (2)、telekin (6) 和 ivalin (7) 显示出与顺铂相当的细胞毒性活性(ED50 值小于 10 δ¼M)。