InChI=1/C23H35ClN4O4/c1-4-11-25-21(29)15-28-12-9-17(10-13-28)26-23(31)27-20(14-22(30)32-16(2)3)18-7-5-6-8-19(18)24/h5-8,16-17,20H,4,9-15H2,1-3H3,(H,25,29)(H2,26,27,31)/t20-/m1/s1/f/h25-27H 5F745611B5453341