InChI=1S/C19H33N3O4S/c1-15(2)16(14-23)19-17(20-27(3,25)26)9-13-22(19)18(24)8-7-12-21-10-5-4-6-11-21/h7-8,14-17,19-20H,4-6,9-13H2,1-3H3/b8-7+/t16-,17+,19-/m0/s1