2,3-Diamino-5-chloropyridine

5-氯-2,3-二氨基吡啶

2,4-Dichloro-5-nitropyridine

2,4-二氯-5-硝基吡啶

2,4-Dichloro-5-pyrimidinecarbonyl chloride

2,4-二氯-5-嘧啶甲酰氯

Diethyl pyridine-3,5-dicarboxylate

3,5-吡啶二甲酸二乙酯

L-2,6-difluorophenyl-alanine hydrochloride

1,7-Dihydro-pyrrolo[2,3-d]pyrimidine-2,4-dione

1,7-二氢吡咯并[2,3-d]嘧啶-2,4-二酮

2,3-二羟基萘-1,4-二甲酰基, 2,3-Dihydroxynaphthalene-1,4-dicarbaldehyde

5,6-Dimethoxy-indan-1-ylamine

4-(三氟甲基)苯甲酸钠, Sodium 4-trifluoromethylbenzoate

4-Methoxy-3-nitropyridine

4-甲氧基-3-硝基吡啶