we need below impurities/ labelled compounds in 500 mg, 1 g quantities Flucloxacillin impurities Cefixime 13C15N2 Misoprostol EP impurity A Linagliptin hydroxy impurity N-Nitroso Rasagline-d3 Tofacitinib-N-oxide Spectinomycin-d6 Pl check and revert back on priority. Thanks and regards