InChI=1/C25H26N2O3S/c1-25(2,3)16-11-15(12-17-7-6-10-31-17)23-19(13-16)22(24(29)30-14-21(26)28)18-8-4-5-9-20(18)27-23/h4-10,12,16H,11,13-14H2,1-3H3,(H2,26,28)/b15-12+/t16-/m0/s1/f/h26H2 E53CC383D6A93D3C