InChI=1/C16H19N3O4S2/c1-10-14(15(21)19(2)3)24-16(17-10)18-13(20)9-11-7-5-6-8-12(11)25(4,22)23/h5-8H,9H2,1-4H3,(H,17,18,20)/f/h18H 3881A3B5F80E1FCE