Takeuchi, Hiroshi; Mastubara, Eiji
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 5 p. 981 - 985
3.合成路线
64-17-5
15999-30-1
6275-72-5
33240-96-9
Dyson; Harrington
Journal of the Chemical Society, 1942 , p. 150,152
Journal of the Chemical Society, 1940 , p. 191,193