phosphohistidine
monophosphohistidine
aminopyridine
pyridinamine
dihydrophenanthridine
oligohistidine
dipnictide
formylpyridine
triarylpyridine
diaminopyridine
iodopyridine
hexahistidine
phosphite
fluorophosphate
phenylpyridine
trimethylpyridine
dipyrrin
nitropyridine
diethyldithiocarbamate
monofluorophosphate
phosphane
methorphan
dibromopyridine
acylpyridine
isothiourea
iodination
pentylamine
cyanopyridine
methylpyridine
benzylpyridine
pyrimidopteridine
phosphonodithioate
trimetaphosphate
isophytol
benzoylpyridine
nicotelline
sulfachloropyridazine
dipyridinium
triiodo
deoxyuridylic acid
phosphanthridine
arsanthridine
polypyridine
triphosphirane
isoxanthopterin
acetophenetide
phosphamide
hexylamine
pyridinyl
methyltriphenylphosphonium