Natural Products Research Laboratories, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, USA.
Bioorg Med Chem Lett. 2009 Nov 15;19(22):6289-92. doi: 10.1016/j.bmcl.2009.09.092. Epub 2009 Sep 29.
Tetrahydroneotanshinlactone (TNT) and tetrahydronaphthalene-1-ol (TNO) derivatives were designed, synthesized, and evaluated for cytotoxic activity. The TNO derivatives were found to be a promising novel class of in vitro antitumor agents. The cyclohexene ring-A could dramatically affect the antitumor activity and selectivity. Compound 20 showed the highest potency with ED(50) values of 0.7 and 1.7 microM against SK-BR-3 and ZR-75-1 breast cancer cell lines, respectively.
四氢丹参酮(TNT)和四氢萘-1-醇(TNO)衍生物被设计、合成并评估了其细胞毒性活性。TNO 衍生物被发现是一类很有前途的新型体外抗肿瘤剂。环己烯环-A 可以显著影响抗肿瘤活性和选择性。化合物 20 对 SK-BR-3 和 ZR-75-1 乳腺癌细胞系的 ED(50)值分别为 0.7 和 1.7μM,显示出最高的效力。