519-13-1 9,10-Didehydro-8-hydroxy-6-methylergoline-8beta-methanol Ergoline-8-methanol, 9,10-didehydro-8-hydroxy-6-methyl-, (8alpha)- Ergoline-8beta-methanol, 9,10-didehydro-8-hydroxy-6-methyl- Penniclavin Penniclavine