InChI=1/C13H19N3O4S/c1-10-6-7-15(8-12(10)14)21(19,20)9-11-4-2-3-5-13(11)16(17)18/h2-5,10,12H,6-9,14H2,1H3/p+1/t10-,12-/m0/s1/fC13H20N3O4S/h14H/q+1 444EF0001F832F9C