 |
| |||
| lactucin (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) | |||
|
| |||
| lactucin (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) | |||