Heteronuclear 2-bond correlations: A two-dimensional NMR pulse sequence for long-range correlation of 1H and 13C nuclei. The experiment has several attractive features compared to the widely used HMBC experiment 8 ?- z) s- ~$ @* @
[此贴子已经被作者于2008-1-11 17:13:16编辑过]
9 [$ c# l. E: H) C* |; X5 r x3 Q |