InChI=1/C21H26N4O4S/c1-5-9-25-13(4)18(20(27)22-17-10-12(3)29-24-17)19(23-21(25)30)14-7-8-15(26)16(11-14)28-6-2/h7-8,10-11,19,26H,5-6,9H2,1-4H3,(H,23,30)(H,22,24,27)/t19-/m0/s1/f/h22-23H B3A459629B75AD6C