Table 1 1 H in Eupholides A H, abietane diterpenoids from the roots of Euphorbia fischeriana, and their bioactivities

Table 1 1 H NMR (600 MHz) data for compounds 1–6 and 8 in CD OD and 7 in CDCl a (δ in ppm, J in Hz). 3 3 H
no.1234567812.70 m2.70 m1.83 m1.79 m1.79 m1.62 m1.83 m1.79 m1.07 m1.06 m1.45 m1.43 m1.46 m1.25 m1.14 m1.16 m21.63 m1.63 m1.56 m1.54 m1.56 m1.55 m1.67 m1.65 m1.35 m1.34 m1.48 m1.48 m1.46 m1.47 m1.57 m1.55 m31.38 m1.38 m1.43 m1.42 m1.42 m1.43 m1.46 m1.52 m1.22 m1.21 m1.28 m1.25 m1.26 m1.24 m1.15 m1.28 m50.93 m0.96 dd1.76 dd1.69 m1.69 m1.16 dd1.13 m1.61 dd (7.8,4.8)(12.0,1.8)(13.2,2.4)(12.6,1.8)61.62 m1.58 m1.89 dt (13.2,2.4)1.96 dt1.96 dt1.72 m1.87 dd (13.2,2.56 dd1.58 m1.37 m1.68 dt (13.2,2.4)(11.4,2.4)(11.4,3.0)1.31 m7.8)(18.0,4.8)1.69 dt1.69 dt1.43 m2.33 m(11.4,2.4)(11.4,3.0)72.08 dt2.02 dt (13.8,4.2)4.34 t (2.4)3.83 t (2.4)3.83 t (3.0)2.63 dt (13.2,3.0)2.49 m(13.2,4.2)1.81 dt (13.8,4.2)1.38 dt (13.2,3.0)2.30 m1.53 dt(13.2,4.2)91.80 d (10.8)1.88 d (10.8)2.61 dd (7.2,1.8)2.43 dd (7.2,1.8)2.35 dd (6.6,1.8)2.56 d (6.6)2.37 m114.05 d (10.8)4.13 d (10.8)3.76 d (7.2)3.77 d (7.2)3.77 d (6.6)5.86 d (6.6)3.19 dd (16.8,1.87 m6.0)1.82 m2.17 m125.05 m3.89 m144.22 s4.83 s6.61 d (1.8)6.67 d (1.8)6.67 d (1.8)6.80 d (1.8)151.95 m161.06 d (6.6)174.32 m4.39 m4.39 m4.41 m4.37 m2.21 s2.16 d (2.4)1.01 d (7.2)180.92 s0.92 s0.92 s0.90 s0.90 s0.95 s0.90 s0.94 s190.90 s0.89 s0.86 s0.85 s0.86 s0.83 s0.93 s0.90 s201.17 s1.11 s0.77 s0.78 s0.78 s0.63 s1.14 s0.89 sOCH3-73.21 s3.23 sOCH3-83.12 sOCH3-3.26 s3.24 s3.09 s3.09 s12142.742.641.441.241.140.635.239.8219.719.720.020.020.019.318.519.7343.043.043.143.143.142.841.142.9434.834.834.034.034.034.133.534.1557.057.248.248.948.955.550.651.7618.418.531.630.730.620.717.538.7738.230.272.782.082.133.924.7203.4877.182.1156.7154.0152.776.4134.3139.9951.352.156.656.856.660.9162.446.81040.640.842.342.242.141.940.236.91176.876.272.071.771.1108.733.226.812110.2109.9107.3107.3104.8151.179.070.513158.9157.9154.9154.2156.7140.7150.872.21472.866.0115.9117.9118.7194.2185.3137.315132.8132.4126.5126.8124.5131.6130.633.316172.2172.1172.6172.5173.4171.4173.616.41754.555.655.755.855.99.79.816.71834.734.733.833.733.734.033.133.01922.622.622.322.122.122.121.721.52015.915.914.814.915.115.319.014.4OCH3-755.755.9OCH3-848.3OCH3-1251.351.250.650.4
a The assignments were based on 1 H– 1 H COSY, HSQC, and HMBC.
a The assignments were based on 1 H– 1 H COSY, HSQC, and HMBC.