InChI=1/C16H23N5O/c1-3-4-5-9-12-18-13-14(19-12)21-11-8-6-7-10(11)17-16(21)20(2)15(13)22/h10-11H,3-9H2,1-2H3,(H,18,19)/p+1/t10-,11+/m1/s1/fC16H24N5O/h17-18H/q+1 87A5F49854809E51