InChI=1/C13H19NO4S/c1-2-3-9-11(12(15)13(16)14-17)19(18)10-7-5-4-6-8-10/h4-8,11-12,15,17H,2-3,9H2,1H3,(H,14,16)/t11-,12+,19-/m1/s1/f/h14H 186618478E0AE201