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| CAS号 : | 334881-61-7 |
精确质量 : | 316.13100 |
| 分子式 : | C18H20O5 |
logP : | 3.35380 |
| 分子量 : | 316.34800 |
PSA : | 65.74000 |
(8R,9S)-8,9-dihydro-8,9-dimethyl-5-methoxy-4-propyl-2H,10H-benzo[1,2-b,5,6-b']dipyran-2,10-dione | |
334881-61-7 | |
C18H20O5 | |
316.34800 | |
65.74000 | |
3.35380 | |
316.13100 |
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2933990090
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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% | |
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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