Warning: file_put_contents(): Only 0 of 7260 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 amino esters-2例句_amino esters-2英汉例句_amino esters-2双解例句_开心英文字典_柠咚词
Preparation and properties of 2,4,5-trichloro phenyl esters of several 9-fluorenylmeth-yloxycarbonyl (Fmoc)amino acids are described. 本文报道了几种9-芴甲氧羰-氨基酸-2,4,5-三氯苯活泼酯的制法和性质。