InChI=1/C15H27N3O3/c1-3-21-14(20)17-12-6-4-9-18(10-12)13(19)15(2)7-5-8-16-11-15/h12,16H,3-11H2,1-2H3,(H,17,20)/p+1/t12-,15+/m1/s1/fC15H28N3O3/h16-17H/q+1 2A8DA48BF6822B23