File:6-methylene-1,4-cyclohexadiene.svgDescription6-methylene-1,4-cyclohexadiene.svg English: 6-methylene-1,4-cyclohexadiene's skeletal formula Date 18 April 2017 Source Own work Author Vchorozopoulos
File:2,3,5,6-Tetrahydroxy-2,5-cyclohexadiene-1,4-dione.svgchemische Struktur von 2,3,5,6-Tetrahydroxy-2,5-cyclohexadien-1,4-dion (2,3,5,6-Tetrahydroxy-1,4-benzochinon) author name string: NadirSH Wikimedia username:
File:1,4-Cyclohexadien.png4-Cyclohexadien.png Deutsch: Struktur von 1,4-Cyclohexadien English: Structural formula of 1,4‑cyclohexadiene Nederlands: 1,4-cyclohexadieen Date 17 July 2008