英文别名11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene; Nortriptyline Impurity H; 5H-Dibenzo[a,d]cycloheptene, 10,11-dihydro-5-(2-propen-1-ylidene)-; 5-Allylidene-5H-dibenzo[a,d]-10,11-dihydrocycloheptane; 5-(2-Propenylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene; 9-allyliden-dibenzocycloheptadien 
