A、<p><span style="font-size: 10.5pt; font-family: 宋体;">显酸性</span></p>
B、<p><span style="font-size: 10.5pt; font-family: 宋体;">具有旋光性,药用<span lang="EN-US">L(+)</span></span></p>
C、<p><span style="font-size: 10.5pt; font-family: 宋体;">具水解性</span></p>
D、<p><span style="font-size: 10.5pt; font-family: 宋体;">具有较强的还原性</span></p>
E、<p><span style="font-size: 10.5pt; font-family: 宋体;">制剂变色是由于贮存不当,产生去氢维生素<span lang="EN-US">C</span>的缘故</span></p>
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