(R*,R*)-S,S'-(2,3-Diacetoxybutane-1,4-diyl) bis(thioacetate) 59051-95-5 EINECS 261-574-8 Ethanethioic acid, S,S'-((2R,3R)-2,3-bis(acetyloxy)-1,4-butanediyl)ester, rel- Ethanethioic acid, S,S'-(2,3-bis(acetyloxy)-1,4-butanediyl) ester, (theta,theta)-