| 英文名称: | | 1h-pyrazole-3-carboxylic acid, 5-phenyl-, 2-(1,2-dioxo-3-(triphenylphosphoranyl | | idene)propyl) hydrazide | | triphenylphosphoranylidenepyruvoyl hydrazide of 5-phenyl-3-pyrazolecarboxylic | | 1h-pyrazole-3-carboxylic acid, 5-phenyl-,2-(1,2-dioxo-3-(triphenylphosphoranylidene)propyl) hydrazide |
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