InChI=1/C20H24N4O3/c1-13-9-14(2)22-20(18(13)19(21)25)24-7-5-23(6-8-24)11-15-3-4-16-17(10-15)27-12-26-16/h3-4,9-10H,5-8,11-12H2,1-2H3,(H2,21,25)/f/h21H2 58D346B357D1E287