InChI=1/C16H18N2O3S2/c1-8-7-11(19)5-6-12(8)17-16(22)18-14-13(15(20)21-4)9(2)10(3)23-14/h5-7,19H,1-4H3,(H2,17,18,22)/f/h17-18H 9A44FD9B4476CA5D