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| CAS号 : | 20344-46-1 |
精确质量 : | 448.10100 |
| 分子式 : | C21H20O11 |
logP : | -0.24450 |
| 分子量 : | 448.37700 |
PSA : | 190.28000 |
木犀草素-5-O-葡萄糖苷 | |
2-(3,4-dihydroxyphenyl)-7-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one | |
20344-46-1 | |
C21H20O11 | |
448.37700 | |
190.28000 | |
-0.24450 | |
448.10100 |
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1.74
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305.822ºC
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0mmHg at 25°C
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1.714g/cm3
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864.193ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
