InChI=1/C18H29N3O2/c1-21(2)18(11-5-3-4-6-12-18)14-20-17(23)19-13-15-7-9-16(22)10-8-15/h7-10,22H,3-6,11-14H2,1-2H3,(H2,19,20,23)/p+1/fC18H30N3O2/h19-21H/q+1 600045FCDB03CA88