InChI=1/C18H27N3O2/c1-21(14-18(23)20-16-11-7-4-8-12-16)13-17(22)19-15-9-5-2-3-6-10-15/h4,7-8,11-12,15H,2-3,5-6,9-10,13-14H2,1H3,(H,19,22)(H,20,23)/p+1/fC18H28N3O2/h19-21H/q+1 63C5243D51A294AE