英文别名
1,2-diseleno-diphosphoric acid tetra-O-ethyl ester;1,2-Diseleno-diphosphorsaeure-tetra-O-aethylester;Tetra-O-aethyl-1,2-diseleno-diphosphat;Diethoxyphosphinoselenoyloxy-diethoxy-selanylidene-lambda5-phosphane;diethoxyphosphinoselenoyloxy-diethoxy-selanylidene-λ5-phosphane