双{[1-（2R，5R）-2,5-二乙基磷杂环戊基] - [2-（2R，5R）-2,5-二乙基磷杂环戊烷-1-氧化物]苯}三氟甲磺酸铜 97％，min. 97%

Bis{[1-(2R,5R)-2,5-diethylphospholanyl]-[2-(2R,5R)-2,5-diethylphospholanyl-1-oxide]benzene}copper(I) trifluoromethanesulfonate, min. 97%