p. 3224 - 3229
(2007/10/02)p. 1987 - 1993
(2007/10/02)(2008/06/13)
7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid p-nitrobenzyl ester
7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid
7-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid
7-[(2-aminothiazol-4-yl)acetamido]-3-vinyl-3-cephem-4-carboxylic acid