3-Hexadecanone

3-十六酮

3,4,2′,5′-Tetramethoxychalcone

4-[(Dimethylamino)methyl]-4-piperidinol dihydrochloride

4-(4-Chlorophenoxy)benzohydrazide

4-(6-Bromo-1H-indol-3-yl)cyclohex-3-en-1-one

4-(Difluoromethoxy)benzylamine

4-Amino-4-hydroxymethyl-tetrahydro-2H-pyran hydrochloride

4-Chloro-2-trimethylsilylpyridine

4-Chloro-3-iodo-pyridin-2-ylamine

4,4,4-Trifluoro-1-(4-fluorophenyl)butane-1,3-dione

4,6-Dihydroxy-2-(trifluoromethyl)pyrimidine

4arm-PEG20K-Maleimide

4臂-PEG-马来酰亚胺

4arm-PEG5K-NH2

4臂-PEG-NH2

5-(Isopentyloxy)-2-pyridinecarboxylic acid

5-Chloro-4-iodo-1H-pyrrolo[2,3-b]pyridine