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1,2,4,5-benzenetetracarboxylic acid
dianhydride
| 1,2,4,5-benzenetetracarboxylic acid | |
| chem. | 均苯四 酸 |
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| 均苯四甲酸 | |||
| 1,2,4,5一苯四甲酸 (pyromellitic acid) | |||
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1,2,4,5-benzenetetracarboxylic acid : 3 phrases in 2 subjects |
| Chemistry | 1 |
| Polymers | 2 |
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