The 3D (H_b)C_bN_b(C_s)H_s experiment has been proposed to achieve through-bond intranucleotide sugar-to-base correlations in ¹³C,¹⁵N-labeled nucleic acids.

An analog experiment is the 3D (H_s)C_sN_b(C_b)H_b .

Implementation on AVANCE spectrometers equipped with a third channel and gradient technology.

The original experiment was described in 01JB167-20 .

See a list of related 2D and 3D sugar-to-base NMR experiments