InChI=1/C18H25N3O2/c1-13-4-3-10-21(11-9-13)18(23)20-16-6-2-5-15(12-16)19-17(22)14-7-8-14/h2,5-6,12-14H,3-4,7-11H2,1H3,(H,19,22)(H,20,23)/t13-/m1/s1/f/h19-20H	6B5B5A599B9C422B