@article{weko_14849_1,
   author	 = "Ohba,Masashi and Shinbo,Y. and Toda,M. and Fujii,Tozo",
   title	 = "Quinolizidines. XXX. A ready access to the dibenzo[a,f]quinolizidine ring system from 1,2,3,4-tetrahydroquinoline",
   journal	 = "Chemical & pharmaceutical bulletin ",
   year 	 = "1992",
   volume	 = "40",
   number	 = "9",
   pages	 = "2543--2546",
   month	 = "jan"
}