exp01: 1D 1H, 0.5 mM exp02: 1D 1H, 2.0 mM exp03: 1D 1H exp04: 2D [1H,1H]-TOCSY exp05: 1D 13C exp06: 1D DEPT90 exp07: 1D DEPT135 exp08: 2D [1H,13C]-HSQC exp09: 2D [1H,13C]-HMBC exp10: 2D [1H,1H]-COSY exp11: 2D [1H,13C]-HMQC exp12: 2D [1H,13C]-HSQC SW small