InChI=1/C17H27N3O3/c1-3-14(21)19-20-15(22)10(2)18-16(23)17-7-11-4-12(8-17)6-13(5-11)9-17/h10-13H,3-9H2,1-2H3,(H,18,23)(H,19,21)(H,20,22)/t10-,11?,12?,13?,17?/m1/s1/f/h18-20H 712B21F0D009B9F6