6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one
- 中文别名:6,7-DIHYDROPYRANO[3,4-C]PYRROL-4(2H)-ONE
- 中文释义:6,7-DIHYDROPYRANO[3,4-C]PYRROL-4(2H)-ONE
- 英文别名:6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one;
6,7-DIHYDROPYRANO[3,4-C]PYRROL-4(2H)-ONE
- cas No.:83670-76-2
- 分子式:C7H7NO2
- 分子量:137.13600
- 精确分子量:137.04800
- PSA:42.09000
- InChI:The Key: LPSQGWIRAXEDKJ-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%