InChI=1/C18H21ClN4O4S/c19-15-4-6-16(7-5-15)22-12-10-21(11-13-22)9-8-20-28(26,27)18-3-1-2-17(14-18)23(24)25/h1-7,14,20H,8-13H2 86F4B8CDFD3DE5CD