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| 溶剂：CDCl3 碳谱数据：23.92,23.96,31.53,32.97,33.83,33.90,37.99,41.46,47.92,51.73,124.33,124.82,125.62,129.82,131.90,147.78,148.07,170.86,185.22,208.58 |
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金童药学: 金币+10, ★★★★★最佳答案 2015-03-27 21:27:49
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