4,5-Dichloro-2H-pyridazin-3-one

4,5-二氯哒嗪-3(2H)-酮

2,4-Dicyanopyridine

吡啶-2,4-二腈

2,6-吡啶二甲酸二乙酯, Diethyl pyridine-2,6-dicarboxylate

Ethyl 4-chloro-2-phenyl-5-pyrimidinecarboxylate

L-2,6-difluorophenyl-alanine hydrochloride

2,3-Dihydro-benzo[1,4]dioxine-2-carboxylic acidethyl ester

1,4-苯并二氧六环-2-甲酸乙酯

2',3'-dihydro-spiro[cyclobutane-1,4'(1'H)-isoquinoline] hydrochloride

5,7-Dihydroxy-4-methyl-2-chromenone

5,7-二羟基-4-甲基香豆素

2,4-Dimethoxy-benzylamine hydrochloride

2,4-二甲氧基苄胺盐酸盐

2,4-Dimethoxyphenylacetic Acid

2,4-二甲氧基苯乙酸