1-[((7R)-7-amino-4-carboxy-3,4-didehydrocepham-3-yl)methyl]-1H-imidazo[1,2-b]pyridazin-4-ium iodide
1-[((7R)-7-amino-4-karboksü-3,4-didehüdrotsefaam-3-üül)metüül]-1H-imidaso[1,2-b]püridasiin-4-iumjodiid