HRID1582720

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID887

Methanol

CH4O

结构：CC(C)=CCc1cc(-c2oc3cc(O)cc(O)c3c(=O)c2O)ccc1O

HCID5318585

Isolicoflavonol

C20H18O6

结构：CC1=C[C@@H]2c3c(O)cc(-c4cc5ccc(O)cc5o4)cc3O[C@]3(c4ccc(O)cc4O)Oc4cc(O)ccc4[C@@H](C1)C23

HCID44567218

未命名化合物

PRODUCTS

生成物

结构：CC(C)=CCc1c(O)cc2oc(-c3ccc(O)c(O)c3)c(O)c(=O)c2c1O

HCID5481966

Gancaonin P

C20H18O7

PROCEDURE

实验过程

Yellow powder; UV (MeOH) λmax (log ε) 261 (4.13), 205 (4.79) nm; 1H NMR (CD3COCD3, 500 MHz) δ 1.66 (3H, s, H-5′), 1.82 (3H, s, H-4′), 3.56 (2H, d, J=6.0 Hz, H-1′), 5.29 (1H, m, H-2′), 6.36 (1H, s, H-8), 7.00 (1H, d, J=8.3 Hz, H-5′), 7.72 (1H, brd, J=7.4 Hz, H-6′), 7.87 (1H, s, H-2′); EIMS m/z 370 (M+, 100), 355 (94), 315 (45), 302 (37), 244 (12), 137 (21).