InChI=1/C16H17N5O2/c1-4-11-9(2)12-6-5-10(7-13(12)18-15(11)22)17-16(23)14-8-21(3)20-19-14/h5-8H,4H2,1-3H3,(H,17,23)(H,18,22)/f/h17-18H	818DD748E89735F4