norpethidine
sameridine
morpheridine
furethidine
oxpheneridine
pyridinol
pyrrolidinopentiophenone
phenylpyridine
thyronamine
sonepiprazole
naphthylpiperazine
hydroxypioglitazone
homophenylalanine
pyrrolidone
phenylcyclohexylpiperidine
fairy dust
thyronine
furanochromone
methylthiouracil
endoxifen
methoxydimethyltryptamine
phenanthromethyl
chrysenequinone
methylphenyl
hydroxypropiophenone
pyridyl
-eridine
-ethidine
phenanthrol
iodhydrin
terpyridyl
oxyphenbutazone
dimethylarginine
methoxyphenyl
norfentanyl
aminopyridine
P2P
pyridinio
lorpiprazole
quinazolinol
quinoyl
oxypyrimidine
methylphenethylamine
sherm
methylpyridine
phenanthraquinone
pyridinediyl
pyrrolidinone
hydroxyquinoline
benzylphenethylamine