InChI=1/C15H30N2O3S/c1-5-20-15(19)13(16)8-9-21-10-14(18)17-12(4)7-6-11(2)3/h11-13H,5-10,16H2,1-4H3,(H,17,18)/t12-,13-/m1/s1/f/h17H EE850DFAC7EC05CF