2-Aminothiazole-5-carboxylic acid

2-氨基噻唑-5-甲酸

2-Hydroxypyrazine

2-羟基吡嗪

2-氯-6-溴喹唑啉, 6-Bromo-2-chloroquinazoline

2,3-Dihydro-2-phenyl-4(1H)-quinolinone

1-Bromo-3-methylimidazo[1,5-a]pyrazine

2-氨基-4-甲基嘧啶-5-甲腈, 2-Amino-4-methylpyrimidine-5-carbonitrile

2-Amino-6-methyl-5-nitro-3H-pyrimidin-4-one

4-Aminoisoxazole hydrochloride

4-氨基异恶唑盐酸盐

5-Bromo-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

(4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate

2-[(4R,6R)-6-(2-氨乙基)-2,2-二甲基-1,3-二恶烷-4-基]乙酸叔丁酯