InChI=1/C15H31N3O2/c1-4-6-13(2)17-15(19)14(3)16-7-5-8-18-9-11-20-12-10-18/h13-14,16H,4-12H2,1-3H3,(H,17,19)/t13-,14-/m1/s1/f/h17H 5291260B2C5C6AA0