3-Bromo-2,5,7-trimethylpyrazolo[1,5-a]pyrimidine

3-Isobutyl-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

3,4,5-Trimethyl-1H-pyrazole

3,4,5-三甲基-1H-吡唑

4-(2-Naphthyl)phenol

4-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazol-5-amine

4-(Aminomethyl)-1-methylpyrrolidin-2-one

4-(N-Cyclopropylaminocarbonyl)phenylboronic acid

4-Benzylthiophenylboronic acid

4-Chloro-2,6-dimethyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

4-Isopropyl-1H-pyrazole hydrochloride

4,5,6,7-Tetrahydro-2-benzothiophene-1-carboxylic acid

4,7-Dichloro-2-methylquinoline

4arm-PEG20K-Vinylsulfone

5-((2-Nitrophenoxy)methyl)furan-2-carbaldehyde

5-Bromo-2-chloroquinoline