InChI=1S/C22H27N3O6/c1-21(2,29)10-15-17-16(12-7-6-11(31-3)9-13(12)23-17)18(26)22(30)20(28)24-8-4-5-14(24)19(27)25(15)22/h6-7,9,14-15,18,23,26,29-30H,4-5,8,10H2,1-3H3/t14-,15-,18-,22+/m0/s1