@misc{indiciaea8a49f17908c, title = {[New estratrienes with different nitrogen functional groups in 3-position].}, author = {M Traut and E Hecker}, year = {1968}, doi = {10.1002/jlac.19687150124}, url = {https://pubmed.ncbi.nlm.nih.gov/5685599/}, note = {Source identifier: 5685599} }