InChI=1/C15H30N4O3/c1-4-12(5-2)13(19-6-8-22-9-7-19)10-17-14(20)11(3)18-15(16)21/h11-13H,4-10H2,1-3H3,(H,17,20)(H3,16,18,21)/t11-,13-/m1/s1/f/h17-18H,16H2 3996773EE0368B36