Kurigalin
IUPAC 名称
[3,5-dihydroxy-4-(3,4,5-trihydroxybenzoyloxy)-4-[(3,4,5-trihydroxybenzoyloxy)methyl]oxolan-2-yl]methyl 3,4,5-trihydroxybenzoate
描述
A gallotannin isolated from the bark of Castanea crenata (Japanese chestnut). Kurigalin is found in nuts.
异构
OC1OC(COC(=O)C2=CC(O)=C(O)C(O)=C2)C(O)C1(COC(=O)C1=CC(O)=C(O)C(O)=C1)OC(=O)C1=CC(O)=C(O)C(O)=C1
InChI标识符
InChI=1S/C27H24O18/c28-12-1-9(2-13(29)19(12)34)23(38)42-7-18-22(37)27(26(41)44-18,45-25(40)11-5-16(32)21(36)17(33)6-11)8-43-24(39)10-3-14(30)20(35)15(31)4-10/h1-6,18,22,26,28-37,41H,7-8H2
键
AFXUNCBGZGFPOZ-UHFFFAOYSA-N