InChI=1/C14H31N3O2/c1-14(2,3)7-9-16-13(18)15-8-6-10-17(4)11-12-19-5/h6-12H2,1-5H3,(H2,15,16,18)/p+1/fC14H32N3O2/h15-17H/q+1 88BA25F449DA2BEE