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| 单词 | angelic acid |
| 释义 | > as lemmasangelic acid angelic acid n. a crystalline unsaturated carboxylic acid obtained from angelica and other plants, typically of the family Apiaceae.Angelic acid is the cis isomer of 2-methyl-2-butenoic acid; C5H8O2; it is an isomer of tiglic acid (see tiglic adj.) and is easily converted to it by heating. Esters of angelic acid have spasmolytic and other physiological effects.extracted from angelicadj.2< as lemmas |
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