Collect. Czech. Chem. Commun.
1976, 41, 2761-2764
https://doi.org/10.1135/cccc19762761
Synthesis of nitrile and amide of D-6-methyl-8-isoergolin-I-ylacetic acid and of nitrile of D-isoergolin-II-ylacetic acid
V. Zikán, R. Kotva, K. Řežábek, M. Šeda, M. Aušková and M. Semonský