2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate (S)-ethofumesate (2S)-2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate IRCMYGHHKLLGHV-LBPRGKRZSA-N chebi_ontology 286.34400 CHEBI:83769 InChI=1S/C13H18O5S/c1-5-16-12-13(2,3)10-8-9(18-19(4,14)15)6-7-11(10)17-12/h6-8,12H,5H2,1-4H3/t12-/m0/s1 C13H18O5S 286.08749 Reaxys:22877082 0 The (S)-enantiomer of 2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate. CCO[C@H]1Oc2ccc(OS(C)(=O)=O)cc2C1(C)C (R)-ethofumesate