InChI=1/C20H26N4O3/c1-13-17(20(26)27-4)14(2)21-18(13)19(25)22-15-7-5-6-8-16(15)24-11-9-23(3)10-12-24/h5-8,21H,9-12H2,1-4H3,(H,22,25)/f/h22H 784085CD78C71397