InChI=1/C17H19N5/c1-11-7-8-14-13(9-11)16(21-19-14)17-18-15(20-22-17)10-12-5-3-2-4-6-12/h2-6,11,16H,7-10H2,1H3,(H,18,20,22)/t11-,16+/m1/s1/f/h22H C25A9D58E17EC8D9