InChI=1/C19H26N4O4/c1-11(2)9-19(5)16(25)23(18(27)22-19)10-15(24)21-17(26)20-14-8-6-7-12(3)13(14)4/h6-8,11H,9-10H2,1-5H3,(H,22,27)(H2,20,21,24,26)/t19-/m1/s1/f/h20-22H	F3BD99145263B397