InChI=1/C17H20N2O2S/c20-17-15-10-22-7-5-13(15)14-8-11(3-4-16(14)19-17)21-12-2-1-6-18-9-12/h3-4,8,12,18H,1-2,5-7,9-10H2,(H,19,20)/p+1/t12-/m0/s1/fC17H21N2O2S/h18-19H/q+1 123BEC2C0DF142F9