{"type":"rich","version":"1.0","title":"hidrocacbon không no","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZB2gQAAjwnrfGe7r/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/641da0400023c27adf19eeeb\" frameborder=\"0\" allowfullscreen></iframe>"}