ethyl 3,4-dihydrospiro(1H-2-benzopyran-1,4'-piperidine)-1'-carboxylate
- 中文别名:ethyl 3,4-dihydrospiro(1H-2-benzopyran-1,4\'-piperidine)-1\'-carboxylate
- 中文释义:ethyl 3,4-dihydrospiro(1H-2-benzopyran-1,4\'-piperidine)-1\'-carboxylate
- 英文别名:ethyl 3,4-dihydrospiro(1H-2-benzopyran-1,4'-piperidine)-1'-carboxylate;
Spiro[isochroMan-1,4']piperidine,N-ethyl forMate
- CAS No.:173944-51-9
- 分子式:
C16H21NO3
- 分子量:275.34300
- 精确分子量:275.15200
- PSA:38.77000
- InChI:The Key: NYMNDKGBFJCEQT-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%