硕士研究生4黄酮2 (2)

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,The,1,H NMR Spectrum of III-C,3.95,1H,dt,J=3.5,9.5Hz,H-5,b,3.70,1H,dd,J=5.5,11.0Hz,H-6,b,3.66,1H,t,J=6.5Hz,H-3,3.88,3H,s,OMe-4,7.60,1H,dd,J=2.0,8.5Hz,H-6,7.47,1H,d,J=2.0Hz,H-2,7.15,1H,d,J=8.5Hz,H-5,6.83,1H,s,H-3,6.82,1H,d,J=2.0Hz,H-8,6.49,1H,d,J=2.0Hz,H-6,5.44,OH-2,4.17,1H,d,J=7.5Hz,H-1,5.06,1H,d,J=7.5Hz,H-1,3.64,1H,t,J=5.5Hz,H-5,a,3.09,1H,ddd,J=3.5,8.8,8.8Hz,H-3,3.02,1H,dd,J=3.5,7.5Hz,H-2,2.99,1H,dd,J=5.5,11.0Hz,H-6,a,5,2,4,4,5.22,OH-4,5.18,OH-3,4.97,OH-2,4.95,OH-4,4.88,OH-3,12.95,1H,s,OH-5,9.45,1H,s,OH-3,The,13,C NMR Spectrum of III-C,The HSQC Spectrum of III-C,65.7,68.4,69.3,69.5,73.1,73.4,75.6,76.2,76.5,3.95,1H,dt,J=3.5,9.5Hz,3.70,1H,dd,J=5.5,11.0Hz,3.65,2H,dt,J=5.5,9.5Hz,3.09,1H,ddd,J=4.0,8.8,8.8Hz,3.02,1H,t,J=3.5Hz,3.00,1H,t,J=5.5Hz,76.5,76.2,75.6,73.4,73.1,69.5,69.3,68.4,65.7,5,b,6b,3,5,a,5,2,4,4,3,2,6,a,The HSQC Spectrum of III-C,94.8,99.6,99.9,103.8,104.2,105.5,112.2,113.2,118.9,7.60,1H,dd,J=2.0,8.5Hz,6,7.47,1H,d,J=2.5Hz,2,7.15,1H,d,J=8.5Hz,5,6.83,1H,s,3,6.82,1H,dd,J=2.0,7.0Hz,8,6.49,1H,d,J=2.0Hz,6,5.06,1H,d,J=7.5Hz,1,4.17,1H,d,J=7.5Hz,1,94.8,99.6,99.9,103.8,104.2,105.5,112.2,113.2,118.9,7.60,H-6,7.47,H-2,7.15,H5,6.82,H-8,6.83,H-3,5.06,H-1,4.17,H-1,6.49,H-6,The HSQC Spectrum of III-C,94.8,99.6,99.9,103.8,104.2,105.5,112.2,113.2,118.9,7.60,6,7.47,2,7.15,5,6.83,3,6.82,8,6.49,6,5.06,1,4.17,1,The HSQC Spectrum of III-C,76.5,76.2,75.6,73.4,73.1,69.5,69.3,68.4,65.7,5.44,1H,d,J=4.5Hz,OH-2,5.22,1H,d,J=4.5Hz,OH-4,5.18,1H,d,J=5.0Hz,OH-3,5.06,1H,d,J=7.5Hz,H-1,4.97,1H,d,J=4.5Hz,OH-2,4.95,1H,d,J=5.0Hz,4,4.88,1H,d,J=4.5Hz,OH-3,5,2,4,4,3,6,a,2,5,a,3,6b,5,b,1,1,1,2,3,4,5,6,1,2,3,4,5,2,5,6,3,6,8,