InChI=1/C15H29N3O3/c1-5-7-15(8-6-2,12(16)17-20)13(19)18-9-10-21-14(3,4)11-18/h20H,5-11H2,1-4H3,(H2,16,17)/f/h16H2/b17-12- BBCCB5F720BBACF5