InChI=1/C19H26N8S/c1-3-4-14-11-16(27-17(22-14)20-12-21-27)28-19-24-23-18(26(19)15-5-6-15)25-9-7-13(2)8-10-25/h11-13,15H,3-10H2,1-2H3 D14F153298E53458