[Synthesis of 1-ethyl-1,2,3,4,6,7-hexahydroindolo-[2,3a]-quinolizinium perchlorate, a key intermediate of vincamine].
D011807:Quinolizines / Q000138:chemical synthesis*; D014748:Vinca Alkaloids / Q000138:chemical synthesis*; D014749:Vincamine / Q000138:chemical synthesis*
D011807:Quinolizines; D014748:Vinca Alkaloids; C039953:1-ethyl-1,2,3,4,6,7-hexahydroindolo(2,3-a)quinolizinium; D014749:Vincamine