InChI=1/C16H25N3O4/c1-11-4-2-3-5-12(11)17-13(20)10-19-14(21)16(18-15(19)22)6-8-23-9-7-16/h11-12H,2-10H2,1H3,(H,17,20)(H,18,22)/t11-,12-/m0/s1/f/h17-18H 29A197D97663678D