InChI=1/C15H19N3O5S/c19-13(16-11-3-5-17(6-4-11)12-1-2-12)8-23-15(20)10-7-14(18(21)22)24-9-10/h7,9,11-12H,1-6,8H2,(H,16,19)/p+1/fC15H20N3O5S/h16-17H/q+1 291C15FB5B62E27F