InChI=1S/C18H21F2N3O7S/c19-17(20)29-14-4-2-1-3-13(14)11-31(26,27)12-15(16(24)22-6-5-21)30-18(25)23-7-9-28-10-8-23/h1-4,15,17H,6-12H2,(H,22,24)/t15-/m0/s1