4-(2-Naphthyloxy)butanoic acid

4-(4-Chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazol-5-amine

4-(Aminomethyl)-2-isopropylthiazole dihydrochloride

4-(N,N-Diethylaminocarbonyl)phenylboronic acid, pinacol ester

4-Bromo-1(2H)-isoquinolone

4-Chloro-2,6-dimethylquinoline

4-Methyl-6-(trifluoromethyl)-2-pyrimidinamine

4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrimidin-3-amine hydrochloride

4arm-PEG10K-Acrylate

4臂-PEG10K-丙烯酸酯

4arm-PEG2500-PCL2500

5-(2-Bromophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol

5-bromo-2-chlorothiazole

Aluminum fluoride trihydrate

氟化铝 三水合物

林德 A 型沸石, Linde Type A Zeolite

Agar

琼脂