InChI=1/C19H26N6O3/c1-3-5-6-7-8-13-23-18(20)15-19(24-13)25(10-21-15)12-9-11(16(27)17(12)28)22-14(26)4-2/h10-12,16-17,27-28H,3-6,9H2,1-2H3,(H,22,26)(H2,20,23,24)/t11-,12+,16+,17-/m0/s1/f/h22H,20H2 620CBB331D8CB052