InChI=1/C18H19ClN4O4/c1-3-18(12-7-5-4-6-8-12)16(25)23(17(26)20-18)21-14(24)10-9-13-11(2)22-27-15(13)19/h4-8H,3,9-10H2,1-2H3,(H,20,26)(H,21,24)/t18-/m0/s1/f/h20-21H	1C4FF859E119687F