ergocornine

noun
er·​go·​cor·​nine | \ ˌər-gō-ˈkȯr-ˌnēn How to pronounce ergocornine (audio) , -nən How to pronounce ergocornine (audio) \

Medical Definition of ergocornine

: a crystalline tripeptide alkaloid C31H39N5O5 separated from ergotoxine