Hartgers, Walter A.; Damste, Jaap S. Sinninghe; Koopmans, Martin P.; Leeuw, Jan W. de
Journal of the Chemical Society, Chemical Communications, 1993 , # 23 p. 1715 - 1716
3.合成路线
5469-19-2
75-03-6
17851-27-3
Toehl; v. Karchowski
Chemische Berichte, 1892 , vol. 25, p. 1530