英文别名4,5-diaza-9,9'-spirobifluorene; dasb; 4,5-diazaspirobifluorene; 4,5-diazospirobifluorene; Spiro[5H-cyclopenta[2,1-b:3,4-b']dipyridine-5,9'-[9H]fluorene]; Spiro[cyclopenta[1,2-b:5,4-b']dipyridine-5,9'-fluorene]; spiro[3,13-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaene-8,9'-fluorene]; 4,5-diaza-9,9-spirobifluorene; 4,5-diaza-9,9-sporobifluorene 
