InChI=1/C17H25NO4S/c1-16(2,3)12-4-8-15(9-5-12)23(21,22)18-13-6-7-14(18)11-17(19,20)10-13/h4-5,8-9,13-14,19-20H,6-7,10-11H2,1-3H3/t13-,14+ A3E257AA12B4CEE2