Piperonyl butoxide, 100 µg/ml, Ethyl acetate, 5m

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

Lisinopril dihydrate,1000 µg base/mL,MeOH,1mL,

Anthracene-d10, 100mg