5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbszole
- 中文别名:5,7-2H-7,7-二甲基茚并咔唑
- 中文释义:5,7-二氢-7,7-二甲基茚并[2,1-b]咔唑
- 英文别名:7,7-dimethyl-5H-indeno[2,1-b]carbazole;
7,7-Dimethyl-5,7-dihydroindeno[2,1-b]carbazole;
12,12-dimethyl-10,12-dihydroindeno[2,1-b]carbazole
- CAS No.:1257220-47-5
- 分子式:C21H17N
- 精确分子量:283.13600
- PSA:15.79000
- InChI:The Key: UAVZDBIKIOWDQF-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2933990090
- 概述:
- 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%
- 申报要素:
- 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
- 摘要/Summary:
- 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%