“…The ESI+ mass spectra of 1-7 contained the peaks of the {[PtI 2 (L n ) 2 ] + X} + species with adequate m/z values and isotopic distribution; X = H + , Na + , K + or NH 18,33,34 Additionally, the representative complexes 6 (97.8% at t R = 16.43 min) and 7 (96.3% at t R = 18.00 min) were analysed by reversed-phase high-performance liquid chromatography (RP-HPLC) coupled to mass spectrometry (electrospray ionization, ESI) (Fig. S8 †).…”