InChI=1/C9H20N2O3S/c1-8-6-11(7-9(2)14-8)5-4-10-15(3,12)13/h8-10H,4-7H2,1-3H3/p+1/t8-,9+/fC9H21N2O3S/h11H/q+1 E8D4CC120EBEA5CB