베타-내아미드 구조를 가진 항생제 종류
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
(3R*,4S*)-1-(4-hydroxymethyl-2-oxo-2,5-dihydrofuran-3-yl)-4-methylthio-3-phenylacetamino-azetidin-2-one
(6R,7S)-7-[2-(2-Amino-thiazol-4-yl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester