SEARCH Articles Figures Tables Gradient heteronuclear multiple spectrum H-Detected Heteronuclear Multiple-Quantum Coherence (HMQC) Spectra Heteronuclear Multiple Bond Connectivity spectra Heteronuclear Multiple-Bond Connectivity (HMBC) Spectra Heteronuclear multiple bond correlation spectra Multiple quantum spectra Multiple refining spectrum Multiple-line spectra Multiple-quantum correlation spectra Multiplicative scatter correction reference spectrum Multiplicity rules for first-order spectra Relaxation spectra - multiple modes and mode decompositions Structure Deduction from Multiple Spectra The analysis and simulation of multiple quantum spectra