{"type":"rich","version":"1.0","title":"CH 15 hydrocarbons ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Y0-VMcLcldElexuy/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/634f9531c2dc95d1257b1bb2\" frameborder=\"0\" allowfullscreen></iframe>"}