InChI=1/C20H26N4O4/c25-17(23-15-5-1-3-11-21-19(15)27)13-7-9-14(10-8-13)18(26)24-16-6-2-4-12-22-20(16)28/h7-10,15-16H,1-6,11-12H2,(H,21,27)(H,22,28)(H,23,25)(H,24,26)/t15-,16-/m1/s1/f/h21-24H	1A5D9CFC46713CF7