InChI=1/C16H18ClN3O4/c1-2-9-3-13-11(5-12(9)17)10(4-16(23)24-13)6-20(7-14(18)21)8-15(19)22/h3-5H,2,6-8H2,1H3,(H2,18,21)(H2,19,22)/f/h18-19H2 A5D792D4F5E16718