Noun
English Wikipedia has an article on:matrineWikipedia matrine (uncountable) (organic chemistry) A tetracyclic alkaloid (1R,2R,9S,17S)-7,13-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadecan-6-one present in plants of the genus Sophora