InChI=1/C15H17N3OS/c1-8-4-5-11(6-9(8)2)14-13-10(3)17-18-15(13)16-12(19)7-20-14/h4-6,14H,7H2,1-3H3,(H2,16,17,18,19)/t14-/m0/s1/f/h16,18H 476C03C2DA1CB73F