InChI=1/C14H20N2O2S/c17-13-7-19-14(18)16(13)8-15-6-11-2-9-1-10(3-11)5-12(15)4-9/h9-12H,1-8H2/p+1/t9-,10+,11?,12?/fC14H21N2O2S/h15H/q+1 45128EFC3F4149C5