Sparfloxacin, 100mg

Spiramycin, 100 µg/ml, Methanol, 1ml

3,5,6-trichloro-2-pyridinol(4,5,6-13C3, 99%) cp 97%, 100µg/ml in Acetonitrile, 1,2ml

Succinylsulfathiazole hydrate, 250mg