InChI=1/C19H26N4O4/c20-17(24)11-23-8-2-4-15(10-23)21-18(25)12-27-16-5-1-3-14(9-16)22-19(26)13-6-7-13/h1,3,5,9,13,15H,2,4,6-8,10-12H2,(H2,20,24)(H,21,25)(H,22,26)/t15-/m0/s1/f/h21-22H,20H2	7F084A7B3B009766