InChI=1/C21H26N4O4/c1-13(22)20(28)25-18(12-15-7-9-16(26)10-8-15)21(29)24-17(19(23)27)11-14-5-3-2-4-6-14/h2-10,13,17-18,26H,11-12,22H2,1H3,(H2,23,27)(H,24,29)(H,25,28)/t13-,17+,18-/m1/s1/f/h24-25H,23H2	08E67F86867B1121