InChI=1/C20H30N4O4/c1-13-8-14(2)12-23(11-13)16-7-6-15(9-17(16)24(27)28)19(26)21-10-18(25)22-20(3,4)5/h6-7,9,13-14H,8,10-12H2,1-5H3,(H,21,26)(H,22,25)/t13-,14+/f/h21-22H	4BE2921E3729FC06