InChI=1/C14H27N3O3/c1-17(12-7-8-12)11-10-16-14(20)15-9-5-3-2-4-6-13(18)19/h12H,2-11H2,1H3,(H,18,19)(H2,15,16,20)/f/h15-17H F7CA2813D6B5BCE6