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sunjiani

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sunjiani

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4楼2012-06-29 20:11:08
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Tadalafil

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【答案】应助回帖

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感谢参与,应助指数 +1
leecius: 金币+1, 谢谢参与! 2012-07-03 07:24:04
3-Quinolinecarboxylicacid, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-(CAS No. 85721-33-1)
Soluble in dilute (0.1N) hydrochloric acid; practically insoluble in ethanol
In water, 30,000 mg/l @ 20 deg C

易溶于稀盐酸,在乙醇中几乎不溶。在水中溶解度为30g/L (20 DegC)。
看结构的话,在二氯甲烷,甲苯中溶解度不会太大吧。
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3楼2012-06-28 21:01:12
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Tadalafil

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引用回帖:
4楼: Originally posted by sunjiani at 2012-06-29 20:11:08
我拿33mg溶解在30ml二氯甲烷中就溶不了 所以在水中能有30g/L?...

这个数据是在CAS Database里查到的。。具体我没试过哦
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5楼2012-07-02 22:26:48
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