2,4,5-T-methyl ester

(±)-Atenolol,100 µg/mL,MeOH,1mL,

2,4-Dimethylaniline, 100 µg/ml, Acetonitrile, 5m

2,6-Di-tert-butyl-4-methylphenol, 100 µg/ml, Acet