InChI=1/C16H17N3OS/c1-12(19(2)11-13-7-4-3-5-8-13)15-17-18-16(20-15)14-9-6-10-21-14/h3-10,12H,11H2,1-2H3/p+1/t12-/m1/s1/fC16H18N3OS/h19H/q+1 67E37FDF30FA1566