Calycosin-7-O-beta-D-glucoside, >98%, 20mg

2,2',4,4'-Tetrabromo-6-hydroxy[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

Rizatriptan-d6 Benzoate, 1mg

Zopiclone, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 43200-80-2