InChI=1/C16H19N5O/c22-16(17-12-13-4-2-1-3-5-13)20-14-6-8-15(9-7-14)21-18-10-11-19-21/h1-2,6-11,13H,3-5,12H2,(H2,17,20,22)/t13-/m1/s1/f/h17,20H	C1907AF9ABE3D1A5