ge-2D 1H-13C HSQC experiment to measure heteronuclear 13C-1H NOE Phase sensitive ge-2D 1H-13C HSQC to measure heteronuclear 13C-1H NOEs using PEP (hsqcnoegpsi) Phase sensitive ge-2D 1H-13C HSQC with refocusing adiabatic pulses to measure heteronuclear 13C-1H NOEs using PEP (hsqcnoegpsi.2) ge-2D 1H-13C HSQC experiment to measure 13C T1 Phase-sensitive ge-2D 1H-13C HSQC to measure 13C T1 relaxation times using PEP and 180 1H pulses acquired as pseudo3D (hsqct1etgpsi3d) Phase-sensitive ge-2D 1H-13C HSQC with refocusing adiabatic pulses to measure 13C T1 relaxation times using PEP and 180 1H pulses acquired as pseudo3D (hsqct1etgpsi3d.2) ge-2D 1H-13C HSQC experiment to measure 13C T2 Phase-sensitive ge-2D 1H-13C HSQC with refocusing adiabatic pulses to measure 13C T1 relaxation times using PEP and 180 1H pulses acquired as pseudo3D (hsqct2etgpsi3d.2)