Alatanin C
IUPAC 名称
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Isolated from tubers of purple yam (Dioscorea alata). Alatanin C is found in root vegetables.
异构
COC1=CC(\C=C\C(=O)OCC2OC(OCC3OC(OC4=CC5=C(O)C=C(O)C=C5[O+]=C4C4=CC=C(O)C(O)=C4)C(O)C(O)C3O)C(O)C(O)C2O)=CC(OC)=C1O
InChI标识符
InChI=1S/C38H40O20/c1-51-23-7-15(8-24(52-2)29(23)44)3-6-28(43)53-13-26-30(45)32(47)34(49)37(57-26)54-14-27-31(46)33(48)35(50)38(58-27)56-25-12-18-20(41)10-17(39)11-22(18)55-36(25)16-4-5-19(40)21(42)9-16/h3-12,26-27,30-35,37-38,45-50H,13-14H2,1-2H3,(H4-,39,40,41,42,43,44)/p+1
键
UOEASSRAYLSNGX-UHFFFAOYSA-O