InChI=1/C21H29N3O6/c1-13(2)9-10-16(19(26)27)22-14(3)18(25)24-17(20(28)29)12-23(21(24)30)11-15-7-5-4-6-8-15/h4-8,13-14,16-17,22H,9-12H2,1-3H3,(H,26,27)(H,28,29)/p-1/t14-,16-,17-/m0/s1/fC21H28N3O6/h22H/q-1 8271D5291A3F6F93