p. 1751 - 1753
(1963)p. 390 - 392
(1964)5-Hydroxy-5-<3-hydroxy-propinyl>-10,11-dihydro-5H-dibenzocyclohepten
5-(2-propenylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene
10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one
5-Hydroxy-5-(3-hydroxy-propyl)-10,11-dihydro-5H-dibenzo
3-(10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)propan-1-ol