InChI=1/C18H29N3O2/c1-12(2)9-10-16(19)21-23-11-17(22)20-18-14(5)7-6-8-15(18)13(3)4/h6-8,12-13H,9-11H2,1-5H3,(H2,19,21)(H,20,22)/f/h20H,19H2/b21-16- 56FEF3E96AB32769