HF RL Explorer

In a 13C NMR spectrum, a CH₂ group appears as a doublet at 35.4 ppm with a coupling constant of 22.0 Hz…

In a 13C NMR spectrum, a CH₂ group appears as a doublet at 35.4 ppm with a coupling constant of 22.0 Hz…: a task in TaskCompendium spike examples (Harbor dataset). Return only the answer in the requested format.

The task

Return only the answer in the requested format.

Part of open-athena/taskcompendium-spike.