InChI=1/C20H28N4O6/c21-10-4-3-6-13(22)18(26)23-14(19(27)28)8-9-17(25)24-15-7-2-1-5-12(15)11-16(24)20(29)30/h1-2,5,7,13-14,16H,3-4,6,8-11,21-22H2,(H,23,26)(H,27,28)(H,29,30)/t13-,14-,16+/m1/s1/f/h21-23H B125D9D68B003521