作者:Young Lok Choi、Joa Kyum Kim、Sang-Un Choi、Yong-Ki Min、Myung-Ae Bae、Bum Tae Kim、Jung-Nyoung Heo
DOI:10.1016/j.bmcl.2009.04.020
日期:2009.6
A series of natural aristolactams and their analogues have been prepared and evaluated for antitumor activity against human cancer cells, including multi-drug resistant cell lines. Naturally occurring aristolactams, such as aristolactam BII (cepharanone B), aristolactam BIII, aristolactam FI (piperolactam A), N-methyl piperolactam A, and sauristolactam showed moderate antitumor activities in selected cell lines. However, several synthetic aristolactam derivatives exhibited potent antitumor activities against a broad array of cancer cell lines with GI(50) values in the submicromolar range. (C) 2009 Elsevier Ltd. All rights reserved.