Images CH NH C H

< Previous photo
Photo - 42
Next photo >
Ch nh c h. H3c – ch2 – nh2. Ch3-c-ch2-nh2. H3c-ch2-ch2-ch2-nh2. Ch 3 −Ch(NH(Ch 3 ))−Ch=Ch−Ch 3 ?.
H3c – ch2 – nh2. Ch3-c-ch2-nh2. H3c-ch2-ch2-ch2-nh2. Ch 3 −Ch(NH(Ch 3 ))−Ch=Ch−Ch 3 ?.