InChI=1/C14H26N2O3/c1-4-10(3)11(15)12(17)16-8-6-14(5-2,7-9-16)13(18)19/h10-11H,4-9,15H2,1-3H3,(H,18,19)/t10-,11+/m1/s1/f/h15H B19AD71AD20E25F2