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| 单词 | pyrenic acid |
| 释义 | > as lemmaspyrenic acid pyrenic acid n. a pale yellow, crystalline carboxylic acid first made by oxidizing pyrene.Pyrenic acid has a tricyclic structure. Formula: C16H8O5. ΚΠ 1886*Pyrenic acid [see main sense]. 1936 Proc. Royal Soc. B. 121 137 Negative results were obtained when pyrenic acid, an oxidation product of pyrene,..was injected..into five rats. 1989 Environmental Sci. Technol. 23 803/2 The main product of the ozone or ozone + light reaction was a pyrenic acid and/or its anyhydride. < as lemmas |
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