InChI=1/C20H20ClN3O6/c1-4-29-19-14(25)8-13(18(26)17(19)21)24-20-11-7-15(28-3)16(30-6-5-27-2)9-12(11)22-10-23-20/h7,9-10H,4-6,8H2,1-3H3 3EC1D1A1FFC3535C