InChI=1/C14H25N3O3/c1-4-5-6-17(3)12-8-10(14(19)20)7-11(15)13(12)16-9(2)18/h8,11-13H,4-7,15H2,1-3H3,(H,16,18)(H,19,20)/t11-,12+,13+/m0/s1/f/h16-17H 8BB1BE09DEC92AAA