Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NEGI SHIGETO and SASHO MANABU and YAMANAKA MOTOSUKE and SUGIYAMA ISAO and KOMATSU YUKI and TSURUOKA AKIHIKO and KAMADA ATSUSHI and TSUKADA ITARU and HIRUMA RYOICHI and KATSU KANEMASA and MACHIDA YOSHIMASA,Studies on orally active cephalosporins. II. Synthesis and structure-activity relations of new ((E) or (Z) 3-substituted carbamoyloxy)-1-propenyl cephalosporins.,The Journal of Antibiotics,0021-8820,JAPAN ANTIBIOTICS RESEARCH ASSOCIATION,1994,47,12,1526-1540,https://cir.nii.ac.jp/crid/1390282679125084032,https://doi.org/10.7164/antibiotics.47.1526