Question: what is the name of the poison isolated from Duscle garden nightshade?
Sentence (from "Solanine"): Solanine is a glycoalkaloid poison found in species of the nightshade family within the genus "Solanum", such as the potato ("Solanum tuberosum"), the tomato ("Solanum lycopersicum"), and the eggplant ("Solanum melongena").
Relevant evidence: Yes