InChI=1/C17H27N3O3/c1-10-7-6-8-12(11(10)2)18-15(21)16(22)19-14-9-13(23-20-14)17(3,4)5/h9-12H,6-8H2,1-5H3,(H,18,21)(H,19,20,22)/t10-,11+,12-/m0/s1/f/h18-19H CEFAE034734561C4