InChI=1/C18H25N5O/c1-5-19-16-11-17(23-14(4)22-16)20-8-9-21-18(24)15-10-12(2)6-7-13(15)3/h6-7,10-11H,5,8-9H2,1-4H3,(H,21,24)(H2,19,20,22,23)/f/h19-21H 3AF79E550335745A