Images C H CH

< Previous photo
Photo - 81
Next photo >
C h ch. Альдегиды ch3-Ch-Ch-Ch c =o. Альдегид ch3 c=o -h ch3 ch2oh. Ch3-c=c=Ch-Ch-Ch-ch3. H3c-c-ch3-ch3.
Альдегиды ch3-Ch-Ch-Ch c =o. Альдегид ch3 c=o -h ch3 ch2oh. Ch3-c=c=Ch-Ch-Ch-ch3. H3c-c-ch3-ch3.