57867-52-4
7,7-dichloro-3,4-bis(carboethoxy)bicyclo-[4.1.0]heptane
61603-51-8
1,1-dichloro-1a,2,9,9a-tetrahydro-1H-cyclopropanthracene

参考文献

Davalian, Dariush; Garratt, Peter J.; Koller, Wolfgang; Mansuri, Muzammil M. Journal of Organic Chemistry, 1980 , vol. 45, # 21 p. 4183 - 4193