InChI=1/C15H17N3O2S2/c1-7-2-3-8-10(6-7)21-13-11(8)12(16)17-15(18-13)22-9-4-5-20-14(9)19/h7,9H,2-6H2,1H3,(H2,16,17,18)/t7-,9-/m0/s1/f/h16H2 769546721E641B2C