InChI=1/C16H15N3OS/c1-9-13-10(2)18-12(8-11-6-4-3-5-7-11)19-16(13)21-14(9)15(17)20/h3-7H,8H2,1-2H3,(H2,17,20)/f/h17H2 CD34CE10C4E4441E