InChI=1/C12H20N2O2S/c1-12(6-7-17(15,16)9-12)14-11-5-3-2-4-10(11)8-13/h10-11,14H,2-7,9H2,1H3/t10-,11-,12+/m1/s1 264A4B20E22C23CC