InChI=1/C18H29N3O2/c1-16(22)19-12-7-10-18(23)21(15-14-20(2)3)13-11-17-8-5-4-6-9-17/h4-6,8-9H,7,10-15H2,1-3H3,(H,19,22)/p+1/fC18H30N3O2/h19-20H/q+1 DBC6188F79FCE88F