2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether

2-氯-1,1,2-三氟乙基二氟甲基醚

聚乙烯亚胺, Polyethyleneimine

S-(三氟甲基) 2-碘苯硫酸酯, S-(Trifluoromethyl) 2-iodobenzothioate

库伦法卡尔费休试剂阳极液(有无隔膜通用, 无吡啶), Anolyte for coulometric Karl Fischer titration (suitable for cells with and without diaphragm, pyridine-free titrating agent)

4-氯-6-羟基-7-甲氧基喹唑啉, 4-Chloro-6-hydroxy-7-methoxyquinazoline

1,5-Diaminoanthraquinone

1,5-二氨基蒽醌

β-Sitosterol acetate (contains campesterol acetate)

β-谷甾醇乙酸酯 (含菜油甾醇乙酸酯)

过一硫酸氢钾复合盐, Oxonelr monopersulfate

β-Sitosterol

β-谷甾醇

3-氧代-12-烯-28-乌苏酸, 3-Oxours-12-en-28-oic Acid