InChI=1/C19H24N4O4/c1-12-6-3-4-9-19(12)17(26)23(18(27)22-19)11-15(24)21-14-8-5-7-13(10-14)16(25)20-2/h5,7-8,10,12H,3-4,6,9,11H2,1-2H3,(H,20,25)(H,21,24)(H,22,27)/t12-,19+/m1/s1/f/h20-22H	D57F2CF7BFB5F709