InChI=1/C21H28O8/c1-12-9-16(23)27-15-10-13(7-8-14(12)15)28-21(6)20(5,26)19(4,25)18(3,24)17(2,11-22)29-21/h7-10,22,24-26H,11H2,1-6H3/t17-,18+,19+,20+,21+/m0/s1	C9E2A90D2EA3A376