InChI=1/C15H25N3O2/c1-3-18(4-2)7-5-6-17-13-11-15-14(10-12(13)16)19-8-9-20-15/h10-11,17H,3-9,16H2,1-2H3/p+1/fC15H26N3O2/h18H/q+1 C17FED6D301DA2AC