(Dibutylstannylene)bis(thioethane-1,2-diyl) bis((9Z,12Z)-octadeca-9,12-dienoate) 67859-61-4 9,12-Octadecadienoic acid (9Z,12Z)-, (dibutylstannylene)bis(thio-2,1-ethanediyl) ester Dibutyltinbis(2-linoleoyloxyethylmercaptide) EINECS 267-409-6