InChI=1/C19H25N5O2/c1-5-11-23-17-15(18(25)24(12-6-2)19(23)26)20-16(21-17)13-7-9-14(10-8-13)22(3)4/h7-10H,5-6,11-12H2,1-4H3,(H,20,21)/f/h20H F2364BBD88532B78