InChI=1/C16H27N3O2/c1-10(19(2)9-14(17)20)15(21)18-16-6-11-3-12(7-16)5-13(4-11)8-16/h10-13H,3-9H2,1-2H3,(H2,17,20)(H,18,21)/t10-,11?,12?,13?,16?/m0/s1/f/h18H,17H2 E0B845C9C3F18250