Code

Description

Unit

EPY0000766

Phthalic acid benzene-1,2-dicarboxylic acid

EP unit

EPY0000765

Fluorouracil impurity F - 2-ethoxy-5-fluoropyrimidin-4(1H)-one (2-ethoxy-5-fluorouracil)

EP unit

EPY0000764

Fluorouracil impurity C - pyrimidine-2,4(1H,3H)-dione (uracil)

EP unit

EPY0000763

Fluorouracil impurity B - dihydropyrimidine-2,4,5(3H)-trione (isobarbituric acid or 5-hydroxyuracil)

EP unit

EPY0000762

Fluorouracil impurity A - pyrimidine-2,4,6(1H,3H,5H)-trione (barbituric acid)

EP unit

EPY0000760

Vinpocetine impurity D - (12RS,13aRS,13bRS)-13a-ethyl-2,3,5,6,12,13,13a,13b-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate (dihydrovinpocetine)

EP unit

EPY0000759

Trimipramine for peak identification

EP unit

EPY0000758

Clozapine for peak identification

EP unit

EPY0000757

Riboflavin for peak identification

EP unit

EPY0000756

Fenoterol for peak identification

EP unit