InChI=1/C28H28N4O4S/c1-20(2)23-5-3-4-6-25(23)37-26-9-7-21(19-24(26)32(35)36)8-10-27(33)30-15-17-31(18-16-30)28(34)22-11-13-29-14-12-22/h3-14,19-20H,15-18H2,1-2H3/b10-8+ C84285F77A96CACE