InChI=1/C27H26N2O4S/c1-16-3-13-21-22(15-16)34-27-24(21)26(31)28-25(29-27)18-7-11-20(12-8-18)33-23(30)14-6-17-4-9-19(32-2)10-5-17/h4-12,14,16,25,29H,3,13,15H2,1-2H3,(H,28,31)/b14-6+/t16-,25+/m1/s1/f/h31H 396C199D61875609