[1] Hansen P I, Larsen F H, Motawia S M, et al. Structure and hydration of the amylopectin trisaccharide building blocks-Synthesis, NMR, and molecular dynamics[J] . Biopolymers, 2008, 89(12): 1 179-1 193.[2] Emsley J W, Feeney J. Forty years of progress in nuclear magnetic resonance spectroscopy[J] . Prog Nucl Magn Reson Spectrosc, 2007, 50(4): 179-198.[3] Ernst R R, Primas H. Nuclear magnetic resonance with stochastic high-frequency fields - (a simple example to theory of systems with a stochastic hamiltonian)[J] . Helvetica Physica Acta, 1963, 36(5): 583.[4] Shaka A J, Keeler J. Broadband spin decoupling in isotropic liquids[J]. Prog Nucl Magn Reson Spectrosc, 1987, 19: 47-129.[5] Aue W P, Karhan J, Ernst R R. Homonuclear broad band decoupling and two-dimensional J-resolved NMR spectroscopy[J]. J Chem Phys, 1976, 64(10): 4 226-4 227.[6] Bax A, Mehlkopf A F, Smidt J. Homonuclear broadband-decoupled absorption spectra, with linewidths which are independent of the transverse relaxation rate[J] . J Magn Reson, 1979, 35(1): 167-169.[7] Soerensen O W, Griesinger C, Ernst R R. Time reversal of the evolution under scalar spin-spin interactions in NMR. Application for .omega.1 decoupling in two-dimensional NOE spectroscopy[J] . J Am Chem Soc, 1985, 107(25): 7 778-7 779.[8] Garbow J R, Weitekamp D P, Pines A. Bilinear rotation decoupling of homonuclear scalar interactions[J] . Chem Phys Lett, 1982, 93(5): 504-509.[9] Bax A. Broadband homonuclear decoupling in heteronuclear shift correlation NMR spectroscopy[J] . J Magn Reson, 1983, 53: 517-520.[10] Zangger K, Sterk H. Homonuclear broadband-decoupled NMR spectra[J]. J Magn Reson, 1997, 124(2): 486-489.[11] Oschkinat H, Pastore A, Pfandler P, et al. Two-dimensional correlation of directly and remotely connected transitions by zeta-filtered COSY[J]. J Magn Reson, 1986, 69(3): 559-566.[12] Pell A J, Edden R A E, Keeler J. Broadband proton-decoupled proton spectra[J] . Magn Reson Chem, 2007, 45(4): 296-316.[13] Pell A J, Keeler J. Two-dimensional J-spectra with absorption-mode lineshapes[J]. J Magn Reson, 2007, 189(2): 293-299.[14] AguilarJ A, Nilsson M, Bodenhausen G, et al. Spin echo NMR spectra without J-modulation[J] . Chem Commun, 2012, 48(6): 811-813.[15] AguilarJ A, Colbourne A A, Cassani J, et al. Decoupling two-dimensional NMR spectroscopy in both dimensions: pure shift NOESY and COSY[J] . Angew Chem Int Edit, 2012, 51(26): 6 460-6 463.[16] Aguilar J A, Faulkner S, Nilsson M, et al. Pure shift 1H NMR: A resolution of the resolution problem?[J]. Angew Chem Int Edit, 2010, 49(23): 3 901-3 903.[17] Aguilar J A, Nilsson M, Morris G A. Simple proton spectra from complex spin systems: pure shift NMR spectroscopy using BIRD[J]. Angew Chem Int Edit, 2011, 50(41): 9 716-9 717.[18] Foroozandeh M, Adams R W, Meharry N J, et al. Ultrahigh-resolution NMR spectroscopy[J] . Angew Chem Int Edit, 2014, 53(27): 6 990-6 992.[19] Morris G A, Aguilar J A, Evans R, et al. True chemical shift correlation maps: a TOCSY experiment with pure shifts in both dimensions[J] . J Am Chem Soc, 2010, 132(37): 12 770-12 772.[20] Foroozandeh M, Adams R W, Nilsson M, et al. Ultrahigh-resolution total correlation NMR spectroscopy[J] . J Am Chem Soc, 2014, 136(34): 11 867-11 869.[21] Zangger K. Pure shift NMR[J] . Prog Nucl Magn Reson Spectrosc, 2015, (86, 87): 1-20.[22] www.bruker.com/products/mr/nmr/magnets/magnets/avance-1000/overview.html[OL] .[23] Adams R W. Pure Shift NMR Spectroscopy[M]. London: John Wiley & Sons, Ltd., 2014.[24] Sakhaii P, Haase B, Bermel W, et al. Broadband homodecoupled NMR spectroscopy with enhanced sensitivity[J] . J Magn Reson, 2013, 233: 92-95.[25] Meyer N H, Zangger K. Boosting the resolution of 1H NMR spectra by homonuclear broadband decoupling[J] . Chemphyschem, 2014, 15(1): 49-55.[26] Meyer N H, Zangger K. Viva la Resolución! Enhancing the resolution of 1H NMR spectra by broadband homonuclear decoupling[J] . Synlett, 2014, 25(7): 920-927.[27] Meyer N H, Zangger K. Simplifying proton NMR spectra by instant homonuclear broadband decoupling[J] . Angew Chem Int Edit, 2013, 52(28): 7 143-7 146.[28] Meyer N H, Zangger K. Enhancing the resolution of multi-dimensional heteronuclear NMR spectra of intrinsically disordered proteins by homonuclear broadband decoupling[J] . Chem Commun, 2014, 50(12): 1 488-1 490.[29] Sakhaii P, Haase B, Bermel W. Experimental access to HSQC spectra decoupled in all frequency dimensions[J] . J Magn Reson, 2009, 199(2): 192-198.[30] Nilsson M, Morris G A. Pure shift proton DOSY: Diffusion-ordered 1H spectra without multiplet structure[J] . Chem Commun, 2007, 9: 933-935.[31] Donovan K J, Frydman L. HyperBIRD: A sensitivity-enhanced approach to collecting homonuclear-decoupled proton NMR spectra[J] . Angew Chem Int Edit, 2015, 127(2): 604-608.[32] Aguilar J A, Nilsson M, Morris G A. Simple proton spectra from complex spin systems: pure shift NMR spectroscopy using BIRD[J] . Angew Chem Int Edit, 2011, 50(41): 9 890-9 891.[33] Foxall P J D, Parkinson J A, Sadler I H, et al. Analysis of biological fluids using 600 MHz proton NMR spectroscopy: Application of homonuclear two-dimensional J-resolved spectroscopy to urine and blood plasma for spectral simplification and assignment[J] . J Pharmaceut Biomed, 1993, 11(1): 21-31.[34] Wilson I D, Fromson J, Ismail I M, et al. Proton magnetic resonance spectroscopy of human urine: Excretion of 1-(3'-carboxypropyl)-3,7-dimethylxanthine by man after dosing with oxpentifylline[J]. J Pharmaceut Biomed, 1987, 5(2): 157-163.[35] Williams S R, Iles R A, Chalmers R A. Spin-echo and two-dimensional 1H nuclear magnetic resonance studies on urinary metabolites from patients with 2-methylacetoacetyl CoA thiolase deficiency[J] . Clin Chim Acta, 1986, 159(2): 153-161.[36] Tanner J E. Use of the stimulated echo in NMR diffusion studies[J] . J Chem Phys, 1970, 52(5): 2 523-2 526.[37] Morris K F, Johnson C S. Diffusion-ordered two-dimensional nuclear magnetic resonance spectroscopy[J] . J Am Chem Soc, 1992, 114(8): 3 139-3 141.[38] Lin M F, Shapiro M J, Wareing J R. Screening mixtures by affinity NMR[J] . J Org Chem, 1997, 62(25): 8 930-8 931.[39] Lin M F, Shapiro M J, Wareing J R. Diffusion-edited NMR-affinity NMR for direct observation of molecular interactions[J] . J Am Chem Soc, 1997, 119(22): 5 249-5 250.[40] JohnsonJr C S. Diffusion ordered nuclear magnetic resonance spectroscopy: Principles and applications[J] . Prog Nucl Magn Reson Spectrosc, 1999, 34(3, 4): 203-256.[41] Hodge P, Monvisade P, Morris G A, et al. A novel NMR method for screening soluble compound libraries[J] . Chem Commun, 2001, 3: 239-240.[42] Zhou Q J, Li L, Xiang J F, et al. Screening potential antitumor agents from natural plant extracts by G-quadruplex recognition and NMR methods[J] . Angew Chem Int Edit, 2008, 47(30): 5 590-5 592.[43] Zhou Q J, Li L, Xiang J F, et al. Fast screening and structural elucidation of G-quadruplex ligands from a mixture via G-quadruplex recognition and NMR methods[J] . Biochimie, 2009, 91(2): 304-308.[44] Glanzer S, Zangger K. Directly decoupled diffusion-ordered NMR spectroscopy for the analysis of compound mixtures[J] . Chemistry, 2014, 20(35): 11 171-11 175.[45] NilssonM, Gil A M, Delgadillo I, et al. Improving pulse sequences for 3D diffusion-ordered NMR spectroscopy: 2DJ-IDOSY[J] . Anal Chem, 2004, 76(18): 5 418-5 422.[46] Lucas L H, Otto W H, Larive C K. The 2D-J-DOSY experiment: Resolving diffusion coefficients in mixtures[J] . J Magn Reson, 2002, 156(1): 138-145.[47] CobasJC, Martin-Pastor M. A homodecoupled diffusion experiment for the analysis of complex mixtures by NMR[J] . J Magn Reson, 2004, 171(1): 20-24.[48] Wu D H, Chen A D, Johnson C S. An improved diffusion-ordered spectroscopy experiment incorporating bipolar-gradient pulses[J]. J Magn Reson, 1995, 115(2): 260-264. |