| 6-(2-propenyl)-ergoline-8-acetonitril (8-beta)-ergoline-8-acetonitril (z)-2-butenedioate (1:1) |
| (8-beta)-6-(2-propenyl)ergoline-8-acetonitrile (z)-2-butenedioate (1:1) |
| d-6-allyl-8-cyanomethylergoline-i maleate |
| 6-(2-propenyl)-ergoline-8-acetonitril (8-beta)-ergoline-8-acetonitril(z)-2-butenedioate (1:1) |
