InChI=1/C16H20N2O3/c19-15(17-21)9-8-14-7-4-11-18(16(14)20)12-10-13-5-2-1-3-6-13/h1-3,5-7,21H,4,8-12H2,(H,17,19)/f/h17H	F05170309B38B04B