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出典:Wiktionary
出典:『Wiktionary』 (2016/11/03 03:41 UTC 版)
From lactuca. Compare French lactucine.
lactucin (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/19 18:15 UTC 版)
Lactucin is a bitter substance that forms a white crystalline solid and belongs to the group of sesquiterpene lactones. It is found in some varieties of lettuce and is an ingredient of lactucarium. It has been shown to have analgesic and sedative properties.
lactucin