{"type":"rich","version":"1.0","title":"Hidrocacbon không no\n(Nhóm 2)","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YicEORpQx0eE9uj7/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/622704391a50c74784f6e8fb\" frameborder=\"0\" allowfullscreen></iframe>"}