YGM 5B
IUPAC 名称
3-{[6-({[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-4,5-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Constituent of purple sweet potato tubers (Ipomoea batatas cv. Yamagawamrasaki). YGM 5B is found in root vegetables.
异构
COC1=C(O)C=CC(=C1)C1=C(OC2OC(COC(=O)\C=C\C3=CC(O)=C(O)C=C3)C(O)C(O)C2OC2OC(CO)C(O)C(O)C2O)C=C2C(OC3OC(CO)C(O)C(O)C3O)=CC(O)=CC2=[O+]1
InChI标识符
InChI=1S/C43H48O24/c1-59-25-9-17(4-6-21(25)48)39-26(12-19-23(61-39)10-18(46)11-24(19)62-41-37(57)34(54)31(51)27(13-44)64-41)63-43-40(67-42-38(58)35(55)32(52)28(14-45)65-42)36(56)33(53)29(66-43)15-60-30(50)7-3-16-2-5-20(47)22(49)8-16/h2-12,27-29,31-38,40-45,51-58H,13-15H2,1H3,(H3-,46,47,48,49,50)/p+1
键
DGVPBUDMTNUREK-UHFFFAOYSA-O