(Butylstannylidyne)tris(thioethylene) tris(3,5,5-trimethylhexanoate) 68298-43-1 Butyltintris(2-(3,5,5-trimethylhexanoyloxy)ethylmercaptide) EINECS 269-567-1 Hexanoic acid, 3,5,5-trimethyl-, (butylstannylidyne)tris(thio-2,1-ethanediyl) ester