InChI=1/C16H19N5O3/c17-9-14-2-1-7-20(14)16(22)15-8-12(10-18-15)19-11-3-5-13(6-4-11)21(23)24/h3-6,12,14-15,18-19H,1-2,7-8,10H2/p+1/t12-,14-,15-/m0/s1/fC16H20N5O3/h18H/q+1 687EDC5B77E229C9