InChI=1/C15H19BrN2OS/c1-18(2)13(15-4-3-7-20-15)10-17-9-11-5-6-14(19)12(16)8-11/h3-8,13,17,19H,9-10H2,1-2H3/p+1/t13-/m1/s1/fC15H20BrN2OS/h18H/q+1 E5ED9B20A563B713