InChI=1/C21H25N3O6S/c1-12(2)18(19(25)23-21(22)27)30-20(26)15-9-8-14(4)17(11-15)31(28,29)24-16-7-5-6-13(3)10-16/h5-12,18,24H,1-4H3,(H3,22,23,25,27)/t18-/m1/s1/f/h23H,22H2 BDB4CF71C8AFCB3C