BP
British Pharmacopoeia
dimethyl-2,6-dimethyl-4-(2-nitrosophenyl) pyridine-3,5-dicarboxylate (BP 866)
loratadine impurity standard (BP 875)
tramadol impurity A (BP 893)
folic acid (BP 937)
benserazide impurity A (BP 968)
clomipramine impurity D (BP 982)
epirubicin hydrochloride (BP 992)
foscarnet impurity B (BP 997)
N-demethylerythromycin A (BP 889)