InChI=1/C14H18ClN3O4/c1-8(12(19)17-14(2,3)4)16-13(20)10-7-9(15)5-6-11(10)18(21)22/h5-8H,1-4H3,(H,16,20)(H,17,19)/t8-/m0/s1/f/h16-17H 47E4B74387617A9F