四肽的氨基酸脱水缩合图怎麽画啊..

2个回答

H2N-HCR-COOH + HOOC-HCR-N2H + HOOC-HCR-N2H + HOOC-RCH-N2H====
H2N-HCR- CO-NH -HCR- CO-NH -HCR- CO-NH -HCR-COOH +3H20
四肽是由4个氨基酸脱水缩合，形成3个肽键和3个水