| mercapto-acetic aci tetramethylene ester |
| 1,4-butanediol dithioglycolate |
| 1,4-butanediol, bis(mercaptoacetate) |
| acetic acid, mercapto-, 1,4-butanediyl ester |
| butylene glycol, bis(mercaptoacetate) |
| tetramethylene bis(mercaptoacetate) |
| tetramethylene bis(thioglycolate) |
| tetramethylene mercaptoacetate |
