1,2-Bis(mesyloxy)ethane 1,2-Ethanediol dimethanesulfonate 1,2-Ethanediol, dimethanesulfonate 1,2-Ethanediyl dimethanesulfonate 4672-49-5 DMSE Dimethylene dimethanesulfonate EDS Ethylene bis(methanesulfonate) Ethylene dimethanesulfonate Ethylene glycol dimethanesulfonate Ethylene glycol, dimethanesulfonate Ethylene methanesulfonate Methanesulfonic acid, ethylene ester NC 429 NSC 10716 NSC17016