http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
유지석(Ji Seak Yoo),하재천(Jai Chun Ha),고옥현(Ok Hyun Ko),유진철(Jin Cheol Yoo),강형룡(Hyung Ryong Kang) 대한약학회 1999 약학회지 Vol.43 No.3
To develop new cephalosporin antibiotics with improved antibacterial activities, a series of 7beta-[2-(2-aminothiazol-4-yl)-(Z)-2-(1-carboxy-1-methylethoxyimino)acetamido]-3-[5-(heterocycle)thiomethylpyrrolidin-3-ylthio]methyl-3-cephem-4-carboxylic acid (14-18) having aminothiazol carboxymethylethoxyimino group on the C-7 position and (heterocycle) thiomethyl pyrrolidinthiomethyl group on the C-3 position of the cephem ring were synthesized. These compounds were tested for antimicrobial activity in vitro against Gram(+) and Gram(-) bacteria. Compounds 15 and 16 showed remarkable antibacterial activity against Salmonella typhimurium TV119 and Alcalienes faecalis KCTC1004, but most of compounds showed lower activity than cefotaxime.