InChI=1/C18H24N4O3/c1-12(11-17(23)24)10-16-21-15(22-25-16)6-2-5-14-8-7-13-4-3-9-19-18(13)20-14/h7-8,12H,2-6,9-11H2,1H3,(H,19,20)(H,23,24)/t12-/m0/s1/f/h19-20H AD49B409DA93A0B0