$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{R - C - N{H_2}\xrightarrow[{(2){H_3}{O^ \oplus }}]{{(1)LiAl{H_4}}}P}
\end{array}\, (Major)$, $P$ should be
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