InChI=1/C12H21NO3S/c1-9-2-4-12(5-3-9)8-16-11-7-17(14,15)6-10(11)13-12/h9-11,13H,2-8H2,1H3/t9?,10-,11-,12?/m0/s1 70D643F76AC50161