2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

16alpha-Hydroxyprednisolone,100 µg/mL,acetonitrile,1mL,

2-Methyl-4-isothiazoline-3-one, 100mg

rac-(1R,2R)-1,2-dibromo-(4R)-4-((1R)-1,2-dibromoethyl)cyclohexane, 1.2ml x 50ug/ml , toluene