InChI=1/C18H22N6O2/c1-4-12-10(9-22-17-15(12)16(19)23-18(20)24-17)8-21-13-7-11(25-2)5-6-14(13)26-3/h5-7,9,21H,4,8H2,1-3H3,(H4,19,20,22,23,24)/f/h19-20H2 DAA4362955455EB2