InChI=1/C20H20ClN5O4/c1-12-11-15(27)16(23-25(12)14-8-4-3-7-13(14)21)17(28)24-26-18(29)20(22-19(26)30)9-5-2-6-10-20/h3-4,7-8,11H,2,5-6,9-10H2,1H3,(H,22,30)(H,24,28)/f/h22,24H A888521B9FCEA870