CO[C:3]1[CH2:4][CH2:5][CH:6]([CH3:10])[CH2:7][CH2:8][N:9]=1.[Cl-:11].[NH4+:12]>CCO>[ClH:11].[CH3:10][CH:6]1[CH2:7][CH2:8][NH:9][C:3](=[NH:12])[CH2:4][CH2:5]1The product of EXAMPLE 69 (750 mg, 5.3 mmol) in 3 mL of EtOH was reacted with ammonium chloride (285 mg, 5.3 mmol) by the method of EXAMPLE 27 to yield 700 mg (77%) of the title material.
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