7-(N-(tert-Butoxycarbonyl)-2-(p-hydroxyphenyl)glycylamido)cephalosporanic acid 、
(5-thioxo-2,5-dihydro-1H-[1,2,4]triazol-3-yl)-methanesulfonic acid 、
间苯二甲醚 生成 7-DL-(α-aminophenylacetamido)-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl)-3 -cephem-4-carboxylic acid 、
7-(D-α-amino-4-hydroxyphenylacetamido)-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid