Table 1. Detected Shielding (ppm) for Allocated Protons in Carboplatin, PS4, and 1:1 M Ratio Carboplatin to PS4 in D₂O.

proton signals	individual molecules	1:1 M ratio
Hza	7.353	7.355
Hya	4.081	4.091
Hab	2.657	2.612
Hbb	1.643	1.737

^aProtons of PS4 (Figure S2).

^bProtons of Carboplatin (Figure S2).