InChI=1/C16H22N4S/c1-12-4-5-14(13(2)8-12)9-18(3)11-20-16(21)19(10-17-20)15-6-7-15/h4-5,8,10,15H,6-7,9,11H2,1-3H3 215C1BDAFA3EBD12