黃酮類化合物.ppt

The1HNMRSpectrumofIII-C,3.951H,dt,J=3.5,9.5HzH-5b,3.701H,dd,J=5.5,11.0HzH-6b,3.661H,t,J=6.5HzH-3,3.883H,sOMe-4,7.601H,dd,J=2.0,8.5HzH-6,7.471H,dJ=2.0HzH-2,7.151H,dJ=8.5HzH-5,6.831H,sH-3,6.821H,dJ=2.0HzH-8,6.491H,dJ=2.0HzH-6,5.44OH-2,4.171H,dJ=7.5HzH-1,5.061H,dJ=7.5HzH-1,3.641H,t,J=5.5HzH-5a,3.091H,dddJ=3.5,8.8,8.8HzH-3,3.021H,ddJ=3.5,7.5HzH-2,2.991H,dd,J=5.5,11.0HzH-6a,5,2,4,4,5.22OH-4,5.18OH-3,4.97OH-2,4.95OH-4,4.88OH-3,12.951H,s,OH-5,9.451H,s,OH-3,The13CNMRSpectrumofIII-C,TheHSQCSpectrumofIII-C,65.7,68.4,69.3,69.5,73.1,73.4,75.6,76.2,76.5,3.951H,dt,J=3.5,9.5Hz,3.701H,dd,J=5.5,11.0Hz,3.652H,dt,J=5.5,9.5Hz,3.091H,ddd,J=4.0,8.8,8.8Hz,3.021H,t,J=3.5Hz,3.001H,t,J=5.5Hz,76.5,76.2,75.6,73.4,73.1,69.5,69.3,68.4,65.7,5b,6b,3,5a,5,2,4,4,3,2,6a,TheHSQCSpectrumofIII-C,94.8,99.6,99.9,103.8,104.2,105.5,112.2,113.2,118.9,7.601H,ddJ=2.0,8.5Hz6,7.471H,dJ=2.5Hz2,7.151H,dJ=8.5Hz5,6.831H,s3,6.821H,ddJ=2.0,7.0Hz8,6.491H,dJ=2.0Hz6,5.061H,dJ=7.5Hz1,4.171H,dJ=7.5Hz1,94.8,99.6,99.9,103.8,104.2,105.5,112.2,113.2,118.9,7.60H-6,7.47H-2,7.15H5,6.82H-8,6.83H-3,5.06H-1,4.17H-1,6.49H-6,TheHSQCSpectrumofIII-C,94.8,99.6,99.9,103.8,104.2,105.5,112.2,113.2,118.9,7.606,7.472,7.155,6.833,6.828,6.496,5.061,4.171,TheHSQCSpectrumofIII-C,76.5,76.2,75.6,73.4,73.1,69.5,69.3,68.4,65.7,5.441H,dJ=4.5HzOH-2,5.221H,dJ=4.5HzOH-4,5.181H,dJ=5.0HzOH-3,5.061H,dJ=7.5HzH-1,4.971H,dJ=4.5HzOH-2,4.951H,dJ=5.0Hz4,4.881H,dJ=4