InChI=1/C16H22N2O5/c19-14(18-23)11-13(10-12-6-2-1-3-7-12)16(22)17-9-5-4-8-15(20)21/h1-3,6-7,13,23H,4-5,8-11H2,(H,17,22)(H,18,19)(H,20,21)/p-1/t13-/m0/s1/fC16H21N2O5/h17-18H/q-1 48B7366D7DEB88BB