InChI=1/C16H22N2O3/c19-14-7-5-13(6-8-14)17-9-15(20)10-21-18-16(11-1-2-11)12-3-4-12/h5-8,11-12,15,17,19-20H,1-4,9-10H2/t15-/m0/s1	77A32A1C5FC46E6A