InChI=1/C15H25NO4S/c1-11(10-21-12(2)17)15(20)16(9-14(18)19)13-7-5-3-4-6-8-13/h11,13H,3-10H2,1-2H3,(H,18,19)/p-1/t11-/m1/s1/fC15H24NO4S/q-1 D3EEBB4F91213401