cacotheline

\\kəˈkäthəˌlēn, ka-, -lə̇n\ noun (-s)

Etymology: International Scientific Vocabulary cacothel- (from Late Greek kakothelēs malevolent, from Greek kak- cac- + -thelēs, from thelein to wish, will) + -ine; originally formed as French cacothéline — more at monothelete

: a poisonous base C₂₁H₂₁N₃O₇ obtained as the orange-yellow crystalline nitrate by heating brucine with nitric acid