InChI=1/C18H19N3O5S/c1-2-13-11-4-6-27-17(11)3-5-20(13)9-18(22)19-12-7-15-16(26-10-25-15)8-14(12)21(23)24/h4,6-8,13H,2-3,5,9-10H2,1H3,(H,19,22)/p+1/t13-/m1/s1/fC18H20N3O5S/h19-20H/q+1 8BFB652148199AB1