:Template:Alkene-stub
{{asbox
| image = Ethylene-3D-vdW.png
| qualifier = about an alkene
| category = Alkene stubs
| name = Template:Alkene-stub
}}
{{asbox
| image = Ethylene-3D-vdW.png
| qualifier = about an alkene
| category = Alkene stubs
| name = Template:Alkene-stub
}}