InChI=1/C18H31N3O5/c1-6-13(7-2)9-21(11-15(22)25-5)10-14-16(17(23)26-8-3)12(4)19-18(24)20-14/h12-13H,6-11H2,1-5H3,(H2,19,20,24)/t12-/m0/s1/f/h19-20H A05BEF2E58B8804C