InChI=1/C19H19N7O4S/c20-26-18(23-22-9-12-2-1-3-14(27)6-12)24-25-19(26)31-10-17(28)21-8-13-4-5-15-16(7-13)30-11-29-15/h1-7,9,27H,8,10-11,20H2,(H,21,28)(H,23,24)/b22-9+/f/h21,23H 8B36443582E3FB49