InChI=1/C19H30N4O3/c1-12(24)21-19-9-13-6-14(10-19)8-18(7-13,11-19)16(25)22-23-17(26)20-15-4-2-3-5-15/h13-15H,2-11H2,1H3,(H,21,24)(H,22,25)(H2,20,23,26)/t13-,14+,18?,19?/f/h20-23H AB84D43D0EACDFAA