InChI=1/C15H15N5O2S/c1-7-4-5-10(13(21)8(7)2)11-6-12(19-18-11)14(22)16-15-20-17-9(3)23-15/h4-6,21H,1-3H3,(H,18,19)(H,16,20,22)/f/h18,22H 9F1461368E07BAEF