30341-94-7 6-Ethyl-6-nor-9,10-dihydrolysergic acid methyl ester 6-Ethylergoline-8-beta-carboxylic acid methyl ester 6-Nor-6-ethyl-9,10-dihydrolysergic acid methyl ester Ergoline-8-beta-carboxylic acid, 6-ethyl-, methyl ester