<prompt> All of the following are ergot alkaloids except ?ErgometrineErgotoxineMethysergideKetanserine  <response>: Ans. is d i.e., Ketanserine Clinically impoant ergot alkaloides are Ergometrine 3. Ergotoxin 5. Dihydroergotamine 7. Methysergide Ergotamine 4. Dihydroergotoxin 6. Bromocriptine 