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[求助]
微谱求助，谢谢, 已有1人参与
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13C NMR(Methonal-d4,300MHz) C谱：13.2,18.6,19.9,28.3,41.5,42.2,45.1,50.9,54.0,68.1,68.4,71.6,76.6,77.4,79.7,84.3,110.6,128.4,129.7,176.0 |
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瞬然: 金币+10, ★★★很有帮助 2015-03-17 21:59:44
感谢参与，应助指数 +1
瞬然: 金币+10, ★★★很有帮助 2015-03-17 21:59:44
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2楼2015-03-16 21:03:11