InChI=1/C13H21N3O3/c1-2-15-8-4-3-5-10(9-14)13(15)11-6-7-12(19-11)16(17)18/h6-7,10,13H,2-5,8-9,14H2,1H3/p+2/t10-,13-/m1/s1/fC13H23N3O3/h14-15H/q+2 59E28E7EEB23D33D