InChI=1/C19H20N4O3S2/c1-3-23(4-2)28(25,26)16-7-5-15(6-8-16)18(24)22-19-21-17(13-27-19)14-9-11-20-12-10-14/h5-13H,3-4H2,1-2H3,(H,21,22,24)/f/h22H 4231C6FC30DCB44A