InChI=1/C14H21N5O3/c1-11(14(21)17-10-13(20)22-2)18-5-7-19(8-6-18)12-9-15-3-4-16-12/h3-4,9,11H,5-8,10H2,1-2H3,(H,17,21)/t11-/m1/s1/f/h17H 677A6533F144B8B8