InChI=1/C15H17NO5/c17-14(10-3-1-2-4-11(10)15(18)19)16-9-5-6-12-13(7-9)21-8-20-12/h5-7,10-11H,1-4,8H2,(H,16,17)(H,18,19)/p-1/t10-,11+/m1/s1/fC15H16NO5/h16H/q-1 629DB6D8EFDB59F5