PHIP hyperpolarized [1-13C]pyruvate and [1-13C]acetate esters via PH-INEPT polarization transfer monitored by 13C NMR and MRI. - Svyatova A; Kozinenko VP; Chukanov NV; Burueva DB; Chekmenev EY; Chen YW; Hwang DW; Kovtunov KV; Koptyug IV (Scientific reports, 2021)