InChI=1/C14H18N4S2/c1-8(2)7-19-14-16-12(15)11-9-4-5-18(3)6-10(9)20-13(11)17-14/h1,4-7H2,2-3H3,(H2,15,16,17)/f/h15H2 CF5AF7B86B69F4BC