Structure of cyclothiazomycin, a unique polythiazole-containing peptide with renin inhibitory activity. Part 1. Chemistry and partial structures of cyclothiazomycin
作者:Masahiro Aoki、Tatsuo Ohtsuka、Yoshiko Itezono、Kazuteru Yokose、Kazuo Furihata、Haruo Seto
DOI:10.1016/0040-4039(91)80859-5
日期:1991.1
Cyclothiazomycin is a novel renin inhibitor produced by .NR0516 (IC50 1.66μM). Its molecular formula was determined to be C59H64H18O14S7 (MW .1472) based on high-resolution FAB mass and NMR spectroscopy. Five fragments of cyclothiazomycin containing thiazole, thiazoline, heterocyclic chromophore were clarified by extensive 2D-NMR experiments.
Cyclothiazomycin是通过产生一个新的肾素抑制剂.NR0516(IC 50 1.66μM)。根据高分辨率FAB质谱和NMR光谱确定其分子式为C 59 H 64 H 18 O 14 S 7(MW .1472)。通过广泛的2D-NMR实验澄清了含有噻唑,噻唑啉,杂环发色团的环噻唑霉素的五个片段。