InChI=1S/C21H35NO16/c1-21(2,6-35-19-13(30)10(27)9(26)7(5-23)36-19)16(17(32)22-4-3-8(24)25)38-20-14(31)11(28)12(29)15(37-20)18(33)34/h7,9-16,19-20,23,26-31H,3-6H2,1-2H3,(H,22,32)(H,24,25)(H,33,34)