The product of the following reaction is shown.

a) NaBH3CNbutanamine i) iii) H3O+ b) j) c) k) NH+C6H5CHONaBH3CN d) NH3 (excess) 1) e) i) KOH m) iii) OH4,H2O f) n) C6H5CH2CH2NH2+(C6H5CO)2O g) 0) h) CONHCH2CH3ii)H2Oi)LiAlH4 p) NH2CH3I(excess) a) NaBH3CNbutanamine i) iii) H3O+ b) j) c) k) NH+C6H5CHONaBH3CN d) NH3 (excess) 1) e) i) KOH m) iii) OH4,H2O f) n) C6H5CH2CH2NH2+(C6H5CO)2O g) 0) h) CONHCH2CH3ii)H2Oi)LiAlH4 p) NH2CH3I(excess)