{"type":"rich","version":"1.0","title":"Halogenoalkanes 3.3","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Zcxun3l8r92SjfxR/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/65cc6e9f797cafdd928dfc51\" frameborder=\"0\" allowfullscreen></iframe>"}