InChI=1/C18H26N4O2/c1-11(2)24-16-8-6-7-15(9-16)12(3)20-18(23)19-10-17-13(4)21-22-14(17)5/h6-9,11-12H,10H2,1-5H3,(H,21,22)(H2,19,20,23)/t12-/m0/s1/f/h19-21H	6A284911FAFC4D36