SEARCH Articles Figures Tables Bond correlation HMBC HMBC (Heteronuclear Multiple Bond HMBC correlations Heteronuclear 2-bond correlation Heteronuclear Correlation HMBC Heteronuclear Multiple-Bond Correlation, Selective (HMBCS) Heteronuclear correlations Heteronuclear multiple bond correlation HMBC) spectroscopy Heteronuclear multiple bond correlation correlations Heteronuclear multiple-bond Heteronuclear multiple-bond correlation Multiple bond correlations Multiple correlation Multiple heteronuclear Understanding the Heteronuclear Multiple-Bond Correlation (HMBC) Pulse Sequence