Images CH NH C H

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Ch nh c h. Nh2n-ch2-Ch-Ch=c-ch2oh. H_2n-Ch_2-Ch=Ch_2h2n−ch2−Ch=ch2?. Ch3 - Ch ch2 - Ch ch2 - c o o h nh2. H3c-ch2-n-h-h-ch3.
Nh2n-ch2-Ch-Ch=c-ch2oh. H_2n-Ch_2-Ch=Ch_2h2n−ch2−Ch=ch2?. Ch3 - Ch ch2 - Ch ch2 - c o o h nh2. H3c-ch2-n-h-h-ch3.