4-(tert-Butyl)oxazol-2-amine

[3,4'-Bipyridine]-6-carboxylic acid

2,6,7-Trichloroquinoxaline

Chroman-3-ylmethanamine

Pyridine-2,6-diol

2,6-二羟基吡啶

(R)-叔丁基(2-氧代哌啶-3-基)氨基甲酸, (R)-tert-Butyl (2-oxopiperidin-3-yl)carbamate

1-(4-溴苯基)环丁烷甲腈, 1-(4-Bromophenyl)cyclobutanecarbonitrile

4-氨基-5-硝基吡啶-2-甲酸甲酯, Methyl 4-amino-5-nitropicolinate

4-Chloro-1H-indazole-3-carboxylic acid

Methyl (2R,4S)-4-Boc-aminopyrrolidine-2-carboxylate hydrochloride

1-Propylpiperazine

1-丙基哌嗪