InChI=1/C18H23N5O2/c1-11-6-7-14(12(2)10-11)23-21-13(3)15(22-23)16(24)20-18(17(19)25)8-4-5-9-18/h6-7,10H,4-5,8-9H2,1-3H3,(H2,19,25)(H,20,24)/f/h20H,19H2 C933CAF63B5EF797