InChI=1/C14H26N2O3/c1-4-6-14(13(18)19)7-5-8-16(9-14)12(17)11(15)10(2)3/h10-11H,4-9,15H2,1-3H3,(H,18,19)/t11-,14+/m0/s1/f/h15H 325816DE5CA29448