CBCANH

Cβ(i,i-1) and Cα(i,i-1), N(i), HN(i) 3D correlation, identical with HNCACB. Peaks form Cβ(i) and Cα(i) are normally stronger than from Cβ(i-1) and Cα(i-1).

CCPPA

Coupled Cluster Polarization Propagator Approximation

CE

Contrast Enhanced

CEST

Chemical Exchange Saturation Transfer

CH-COSY

Carbon-Hydrogen Correlation Spectroscopy