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2291-40-9

2291-40-9结构式
2291-40-9结构式

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英文名 1-methylquinoline-2,3,4-trione
英文别名 1-Methyl-1,2,3,4-tetra-hydroquinoline-2,3,4-trione
N-Methyl-chinisatin
N-Methylquinisatine
2,3,4-Trioxo-1-methyl-1,2,3,4-tetrahydro-chinolin
1-Methyl-2,3,4-trioxo-1,2,3,4-tetrahydrochinolin
1-Methyl-1H-chinolin-2,3,4-trion
1-methyl-1H-quinoline-2,3,4-trione
分子式 C10H7NO3
分子量 189.16700
精确质量 189.04300
PSA 54.45000
LogP 0.47980
海关编码 2933499090
海关编码 2933499090
中文概述 2933499090. 其他含喹琳或异喹啉环系的化合物〔但未进一步稠合的〕. 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
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%