四氢-6,7-异喹啉二醇

四氢-6,7-异喹啉二醇

1,2,3,4-tetrahydroisoquinolin-2-ium-6,7-diol

52768-23-7

C9H12BrNO2

246.10100

52.49000

2.03040

245.00500

米色至棕色粉末

202.8ºC

210ºC

379.3ºC at 760mmHg

2933499090

R36/37/38

37/39-26

Xi

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

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%

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%

2933499090. Other Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused