InChI=1/C18H13F3N2O4S/c1-28(24,25)12-7-5-11(6-8-12)23-9-15(18(19,20)21)22-17(23)13-3-2-4-14-16(13)27-10-26-14/h2-9H,10H2,1H3 0B006450375FD44E