InChI=1/C19H27N7O2/c1-12-5-7-13(8-6-12)22-18(28)23-19(2,3)16-11-26(25-24-16)14-9-15(21-10-14)17(27)20-4/h5-8,11,14-15,21H,9-10H2,1-4H3,(H,20,27)(H2,22,23,28)/p+1/t14-,15-/m0/s1/fC19H28N7O2/h20-23H/q+1 96772ECB1731CB95