InChI=1/C18H25N3O2/c1-4-9-19-17(23)20-10-15-13-7-5-6-8-14(13)18(2,3)12-21(15)16(22)11-20/h5-8,15H,4,9-12H2,1-3H3,(H,19,23)/t15-/m1/s1/f/h19H	1908D5498447A666