InChI=1/C16H22Cl2N2O3/c17-12-2-3-13(14(18)10-12)16(4-8-23-9-5-16)11-20-15(22)19-6-1-7-21/h2-3,10,21H,1,4-9,11H2,(H2,19,20,22)/f/h19-20H AFB5617D13A0E3E7