1,1'-(Dithiodi(2,1-ethanediyl))bis(2,5-dimethyl-1H-pyrrole) 153686-94-3 1H-Pyrrole, 1,1'-(dithiodi(2,1-ethanediyl))bis(2,5-dimethyl- Di-(2,5-dimethyl N-ethanethiol pyrrole)