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The characteristic vibrations of ¦Ías(SO3-) in 1 are at 1263, 1184 cm-1, whereas the ¦Ís(SO3-) absorption is at 1010 cm-1, both different from that in 4-hydroxypyridone-3-sulfonic acid (¦Ías(SO3-) at 1255, 1176 cm-1 and ¦Ís(SO3-) at 1018 cm-1)
ÆäÖÐÀ¨ºÅÀïµÄ¦Ías(SO3-) at 1255, 1176 cm-1 and ¦Ís(SO3-) at 1018 cm-1ÕâЩ²¨ÊýÊÇÔõô֪µÀµÄ£¿Ôõô¾ÍÄÜÈ·¶¨Õâ¾ÍÊÇÁòËá¹ÙÄÜÍŵÄÌØÕ÷²¨ÄØ£¿²Î¿¼Ê²Ã´ÎÄÏ×ÀïÄܲ鵽ÕâЩ£¿

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[ Last edited by min01diy on 2012-9-2 at 13:19 ]
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