InChI=1/C18H17N3O5S/c1-12(13-3-5-14(6-4-13)21(23)24)25-17(22)16-8-7-15(26-16)11-27-18-19-9-10-20(18)2/h3-10,12H,11H2,1-2H3/t12-/m0/s1 24F466443A989F96