InChI=1S/C24H35ClN4O4/c1-2-27-21(30)15-33-20-11-10-18(25)13-17(20)14-28-23(31)19-9-6-12-29(19)24(32)22(26)16-7-4-3-5-8-16/h10-11,13,16,19,22H,2-9,12,14-15,26H2,1H3,(H,27,30)(H,28,31)/t19-,22+/m0/s1