InChI=1/C18H21N5O/c1-11-13(12-7-5-6-8-14(12)20-11)10-19-23-17(24)15-9-16(22-21-15)18(2,3)4/h5-10,20H,1-4H3,(H,21,22)(H,23,24)/b19-10+/f/h22-23H	90E7420D23D0010D