Kaempferol 3-rhamnoside 7-galacturonide
IUPAC 名称
3,4,5-trihydroxy-6-{[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-4H-chromen-7-yl]oxy}oxane-2-carboxylic acid
描述
Isolated from Silybum marianum (milk thistle). Kaempferol 3-rhamnoside 7-galacturonide is found in coffee and coffee products and green vegetables.
异构
CC1OC(OC2=C(OC3=CC(OC4OC(C(O)C(O)C4O)C(O)=O)=CC(O)=C3C2=O)C2=CC=C(O)C=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C27H28O16/c1-8-15(30)17(32)20(35)26(39-8)42-23-16(31)14-12(29)6-11(7-13(14)41-22(23)9-2-4-10(28)5-3-9)40-27-21(36)18(33)19(34)24(43-27)25(37)38/h2-8,15,17-21,24,26-30,32-36H,1H3,(H,37,38)
键
MKGZGCPBKPSTST-UHFFFAOYSA-N