InChI=1/C19H26N4O3/c20-13-16-9-6-12-23(16)18(24)17(21)10-4-5-11-22-19(25)26-14-15-7-2-1-3-8-15/h1-3,7-8,16-17H,4-6,9-12,14,21H2,(H,22,25)/p+1/t16-,17-/m0/s1/fC19H27N4O3/h21-22H/q+1 DEA05DCEEF7D071C