Collect. Czech. Chem. Commun.
1977, 42, 1417-1420
https://doi.org/10.1135/cccc19771417
Some N-(D-6-methyl-8-ergolin-I-ylmethyl)-N'-substituted ureas and N-(D-6-methyl-2-chloro-8-isoergolin-I-yl)-N',N'-diethyl urea
M. Beran, J. Křepelka, V. Zikán, K. Řežábek, M. Šeda and M. Semonský