IUPAC 名称
5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-[(4R,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one
InChI标识符
InChI=1S/C22H26O9/c1-26-14-5-11(6-15(27-2)18(14)23)20-13-9-30-21(22(13,25)10-31-20)12-7-16(28-3)19(24)17(8-12)29-4/h5-8,13,20-21,23-25H,9-10H2,1-4H3/t13-,20?,21?,22+/m0/s1