InChI=1/C21H26N6O4/c28-10-14-16(29)17(30)20(31-14)27-11-22-15-18(23-12-8-4-5-9-12)25-21(26-19(15)27)24-13-6-2-1-3-7-13/h1-3,6-7,11-12,14,16-17,20,28-30H,4-5,8-10H2,(H2,23,24,25,26)/t14-,16-,17-,20+/m1/s1/f/h23-24H 1466C8DA2F76A3A7