InChI=1/C21H30N4O3/c1-12(2)18(20-24-19(25-28-20)15-9-10-15)23-21(26)22-14(5)16-7-6-8-17(11-16)27-13(3)4/h6-8,11-15,18H,9-10H2,1-5H3,(H2,22,23,26)/t14-,18+/m1/s1/f/h22-23H ACF80247ADAA9E9E