InChI=1/C17H20N2O4/c20-19(21)15-7-9-17(10-8-15)23-14-12-18-11-4-13-22-16-5-2-1-3-6-16/h1-3,5-10,18H,4,11-14H2/p+1/fC17H21N2O4/h18H/q+1	A99DDE566A500259