InChI=1/C18H31N3O3/c1-17(2,3)11-12-19-14(22)13-21-15(23)18(20-16(21)24)9-7-5-4-6-8-10-18/h4-13H2,1-3H3,(H,19,22)(H,20,24)/f/h19-20H 012DB81B2E7AC1D1