InChI=1/C19H21ClN4O4/c1-2-3-7-24-16(26)13-11(8-12(21)25)23-19(14(13)17(24)27)9-5-4-6-10(20)15(9)22-18(19)28/h4-6,11,13-14,23H,2-3,7-8H2,1H3,(H2,21,25)(H,22,28)/t11-,13-,14+,19-/m1/s1/f/h22H,21H2 164FD92DBD38FC99