title: Structure-activity relationship of grayanotoxin derivatives using a tetrodotoxin-antagonized spasmodic response of brine shrimp larvae (Artemia salina).
mesh_terms: D000818:Animals; D000992:Antitoxins; D033364:Decapoda / Q000187:drug effects*; D066298:In Vitro Techniques; D007814:Larva / Q000187:drug effects; D009043:Motor Activity / Q000187:drug effects*; D011083:Polycyclic Compounds / Q000037:antagonists & inhibitors / Q000494:pharmacology* / Q000633:toxicity; D013329:Structure-Activity Relationship; D013779:Tetrodotoxin / Q000494:pharmacology*; D013997:Time Factors; D014118:Toxins, Biological / Q000494:pharmacology* / Q000633:toxicity
chemical_list: D000992:Antitoxins; D011083:Polycyclic Compounds; D014118:Toxins, Biological; D013779:Tetrodotoxin