Side chain for biapenem;5H-Pyrazolo[1,2-a][1,2,4]triazol-4-ium,6,7-dihydro-6-mercapto-, chloride (9CI);Biapenem side chain;6,7-dihydro-6-mercapto-5H-pyrazolo[1,2-a][1,2,4]triazolium chloride (the sidechain of biapenem);5H-Pyrazolo[1,2-a][1,2,4]triazol-4-ium,6,7-dihydr;Side chain for biapenem 97%（HPLC）;;Side chain for Biapenem;5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium, 6,7-dihydro-6-mercapto-, chloride;6,7-Dihydro-6-mercapto-5h-pyrazolo(1,2-a) (1,2,4)-triazolium chloride;
