((6-溴吡啶-3-基)甲基)氨基甲酸叔丁酯, tert-Butyl ((6-bromopyridin-3-yl)methyl)carbamate

1-(3-羟基吡啶-4-基)乙酮, 1-(3-Hydroxypyridin-4-yl)ethanone

(2-((7-(3,4-二甲氧基苯基)咪唑并[1,2-c]嘧啶-5-基)氨基)吡啶-3-基)甲醇, (2-(7-(3,4-Dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-ylamino

3-氧代-3,4-二氢吡啶并[2,3-b]吡嗪-2-羧酸乙酯, Ethyl 3-oxo-3,4-dihydropyrido[2,3-b]pyrazine-2-carboxylate

4-氨基-1-甲基-1H-吡唑-3-甲腈, 4-Amino-1-methyl-1h-pyrazole-3-carbonitrile

苯并[k]四苯, Benzo[k]tetraphene

碱性橙22标准溶液, Astrazon Orange R Standard solution

氢化可的松标准溶液, Hydrocortisone standard solution

茶碱水溶液，250μg/ml, Theophylline solution

四氯间二甲苯和氯茵酸二丁酯混标(HJ835-2017，HJ812-2017)，1,000 mg/L, DBC and TCMX Solution