InChI=1/C19H19N3O5S/c1-21-17-7-6-15(10-16(17)18(23)19(21)24)28(25,26)22-9-3-4-13(22)12-27-14-5-2-8-20-11-14/h2,5-8,10-11,13H,3-4,9,12H2,1H3/t13-/m0/s1 15855F62444DDD79