InChI=1/C14H19N5OS/c1-9-3-10(2)7-19(6-9)12(20)8-21-14-17-5-11(4-15)13(16)18-14/h5,9-10H,3,6-8H2,1-2H3,(H2,16,17,18)/t9-,10-/m1/s1/f/h16H2 B00333966342E50E