InChI=1/C13H23N3O4/c1-15-4-2-3-10(8-15)7-14-13(19)16-5-6-20-11(9-16)12(17)18/h10-11H,2-9H2,1H3,(H,14,19)(H,17,18)/t10-,11+/m1/s1/f/h14-15H 475FCE6E820D97F9