The pharmacologically active alkaloids of Strychnos icaja Baill: strychnine and a new alkaloid, 4-hydroxystrychnine.
D000470:Alkaloids / Q000302:isolation & purification* / Q000633:toxicity; D055598:Chemical Phenomena; D002621:Chemistry; D010946:Plants, Medicinal / Q000032:analysis; D013331:Strychnine / Q000302:isolation & purification*; D013678:Technology, Pharmaceutical
D000470:Alkaloids; D013331:Strychnine