InChI=1S/C22H27N3O7/c1-24-11-4-5-12(26)14-9(11)6-8-7-10-16(25(2)3)18(28)15(21(23)31)20(30)22(10,32)19(29)13(8)17(14)27/h4-5,8,10,15-16,18,24,26,28-29,32H,6-7H2,1-3H3,(H2,23,31)/t8?,10?,15?,16?,18?,22-/m0/s1