InChI=1/C19H26N4O4/c1-12-5-3-7-16(13(12)2)23-11-14(9-17(23)24)18(25)21-22-19(26)20-10-15-6-4-8-27-15/h3,5,7,14-15H,4,6,8-11H2,1-2H3,(H,21,25)(H2,20,22,26)/t14-,15+/m1/s1/f/h20-22H	4D0F4DC4B7046250