InChI=1/C19H25N5O2/c1-2-5-15(23-19(20)26)18(25)21-14-9-7-13(8-10-14)16-12-24-11-4-3-6-17(24)22-16/h7-10,12,15H,2-6,11H2,1H3,(H,21,25)(H3,20,23,26)/p+1/t15-/m1/s1/fC19H26N5O2/h21-23H,20H2/q+1 248067C7D05CDA50