InChI=1S/C19H28ClN5O4/c1-3-22-18(15(2)26)21-23(19(22)27)8-5-9-24(28)10-12-25(29,13-11-24)17-7-4-6-16(20)14-17/h4,6-7,14-15,26H,3,5,8-13H2,1-2H3