InChI=1/C21H27N3O4S2/c1-4-13-28-18-8-6-7-16(14-18)20(25)23-21(29)22-17-9-11-19(12-10-17)30(26,27)24-15(3)5-2/h6-12,14-15,24H,4-5,13H2,1-3H3,(H2,22,23,25,29)/t15-/m1/s1/f/h22-23H 12CE1FF2751A493D