碘苯

氯磺酸甲酯

p-D-dimethylaniline

ethyl 6-acetyl-3-cyano-7-[(N-methylanilino)methyl]-1H-pyrazolo[1,5-a]pyrimidine-7-carboxylate

6-acetyl-7-carbethoxy-4,7-dihydro-5-methyl-7-(N-methyl-anilino)methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile