InChI=1/C15H20N2O3S/c18-15-5-4-10(8-16-15)21(19,20)17-14-7-9-6-13(14)12-3-1-2-11(9)12/h4-5,8-9,11-14,17H,1-3,6-7H2,(H,16,18)/t9-,11-,12+,13-,14-/m1/s1/f/h16H	7904E364390243EA