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| CAS号 : | 43200-80-2 |
精确质量 : | 388.10500 |
| 分子式 : | C17H17ClN6O3 |
logP : | 1.50880 |
| 分子量 : | 388.80800 |
PSA : | 91.76000 |
佐匹克隆 | |
zopiclone | |
43200-80-2 | |
C17H17ClN6O3 | |
388.80800 | |
91.76000 | |
1.50880 | |
388.10500 |
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略淡黄色结晶粉末
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Stable at normal temperatures and pressures.
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305ºC
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Keep tightly closed.
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1780C
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1.54 g/cm3
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580.7ºC at 760 mmHg
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2933990090
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3
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R20/21/22; R36/37/38; R62
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S26-S36
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TL1425000
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Xn
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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1. 吡嗪-2,3-二酸酐和2-氨基-5-氯吡啶溶于乙腈,回流。冷却,抽滤,洗涤,干燥。得到的固体悬浮于水中,用1mol/L盐酸酸化至PH值1。搅拌后抽滤,水洗,干燥,得化合物(Ⅰ),收率92%。化合物(Ⅰ)和乙酐一起回流。冷却,抽滤,洗涤,干燥,得化合物(Ⅱ),收率82%。化合物(Ⅱ)溶于二氧六环∶水(19 | |
各种因素引起的失眠症,包括时差、工作导致失眠及手术前焦虑导致失眠等。 |