3-methyl-4-nitroso-1-phenyl-1H-pyrazol-5-ol

碘乙烷

乙酰胺

2-(13,24,33,43,53,63-hexaoxin-2-yl)-2H-14,23,33,44,54-pentaoxole-1,4,5-triol

4-bromo-5-methyl-2-phenyl-4H-pyrazol-3-one