COOH COOH H2N CH2CH2 CH2 CH2NH CH2CONH HoH COo (1) NaOH H2N H2N-TH CH2CH2 CH2 NH2 CH2 CONH2 CH2OH COOH COOH COOH (2)HC H3N-tH CH2 CH2CH2 CH2NH CH2CONH2 CH,OH COOCH3 COOCH3 COOCH3 (3)CH3OH, H+ H2N-tH H2N-tH H2N CH2CH2 CH2 CH2NH2 CH2 CONH2 CH2OH COOH COOH H3 COCHN十H CH2CH CH, CH2 NHCOCH3 CH, CONH, H3COCHN-T-H CH2OCOCH3 COOH COOH COOH (5)NaNO2+HCI CIN2tH N2- CH2CH2 CH2 CH2N2CI CH2CONH CH2OH 5写出下列反应的主要产物:H2N H COOH CH2CH2CH2CH2NH2 H2N H COOH CH2CONH2 H2N H COOH CH2OH （1）NaOH (2)HCl (3)CH3OH,H+ (4)(CH3CO)2O (5)NaNO2+HCl H2N H COO CH2CH2CH2CH2NH2 H2N H COO CH2CONH2 H2N H COO CH2OH H3N H COOH CH2OH H3N H COOH CH2CONH2 H3N H COOH CH2CH2CH2CH2NH2 H2N H COOCH3 CH2CH2CH2CH2NH2 H2N H COOCH3 CH2CONH2 H2N H COOCH3 CH2OH H3COCHN H COOH CH2OCOCH3 H3COCHN H COOH CH2CONH2 H3COCHN H COOH CH2CH2CH2CH2NHCOCH3 ClN2 H COOH CH2CH2CH2CH2N2Cl ClN2 H COOH CH2CONH2 ClN2 H COOH CH2OH 5..写出下列反应的主要产物：