(E)-alpha,alpha'-Dicyanostilbene (E)-alpha,alpha'-Stilbenedicarbonitrile 2-Butenedinitrile, 2,3-diphenyl-, (2E)- 2-Butenedinitrile, 2,3-diphenyl-, (E)- (9CI) 2450-55-7 Diphenylfumarodinitrile Fumaronitrile, diphenyl- (8CI) NSC 405877 trans-Diphenyldicyanoethylene trans-alpha,beta-Dicyanostilbene