(1R,5S)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one; (1R,5S)-1,2,3,4,5,6-Hexahydro-1,5-Methano-8H-pyrido[1,2-a][1,5]diazocin-8-one; (-)-Cytisine; Baptitoxin; Baptitoxine; Cytisin; Cytiton; Cytitone; Laburnin; Sophorin; Sophorine; Tabex; Tsitafat; Ulexin; Ulexine