InChI=1/C16H23N5O2/c1-11-3-4-13(20-19-11)18-12-5-9-21(10-6-12)15(23)16(7-8-16)14(22)17-2/h3-4,12H,5-10H2,1-2H3,(H,17,22)(H,18,20)/p+1/fC16H24N5O2/h17-19H/q+1 9468F6ABABA27C02