| 8-dimethyl- 1-((4-chlorophenyl)sulfonyl)- (8-beta)-ergolin |
| (8-beta)-1-((4-chlorophenyl)sulfonyl)-6,8-dimethylergoline |
| 1-(4-chlorobenzenesulfonyl)festuclavine |
| 1-(p-chlorobenzenesulfonyl)festuclavine |
| 8-dimethyl- 1-((4-chlorophenyl)sulfonyl)-(8-beta)-ergolin |
