InChI=1/C16H20ClN3S/c1-10(2)4-5-19-6-7-20-15-13(11(19)3)8-12(17)9-14(15)18-16(20)21/h4,8-9,11H,5-7H2,1-3H3,(H,18,21)/t11-/m1/s1/f/h19H 09259D73F3CF68EE