1H-Benzotriazole, 100 µg/ml, Acetonitrile, 1ml

2,3-Dibromo-7,8-dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Teicoplanin A2(Mix 2-1, 2-2, 2-3, 2-4, 2-5), 50mg

Phenylacetaldehyde, 250mg