Pyridine series

2-Bromo-6-chlorophenol

2-Bromo-9H-purin-6-amine

N-(Phenylsulfonyl)phenylmethan

1-Chloro-3-fluoro-2-iodobenzen

6-Chloro-3-indolyl beta-D-gala

Esculetin

(3,3-Diphenyldihydrofuran-2-yl

S)​-​2,5-​Diaminopentanoic aci

Zincon

1-Allylimidazole

1-hydroxybutan-2-one

Ethylsulfanyl(trimethyl)silane