81122-69-2
3-hydroxymethyl-4-bromoantipyrine
→
~96%
18125-49-0
5-(羟基甲基)-1-甲基-2-苯基-1H-吡唑-3(2H)-酮
5767-66-8
4-Bromo-3-(bromomethyl)-2-methyl-1-phenylpyrazolin-5-one
60-80-0
安替比林