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The effect of 17α-ethyl-19-nortestosterone on the estrus cycle

✍ Scribed by R. Richter


Book ID
112704828
Publisher
Springer
Year
1958
Tongue
English
Weight
148 KB
Volume
14
Category
Article
ISSN
1420-682X

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Substituent effects in the 13C NMR spect
✍ Peter E. Hammann; Elke Wöbbecke; Hans-Otto Hoppen 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 247 KB

## Abstract The ^13^C NMR spectra of eight norethisterone derivatives are presented. Substituent chemical shifts for the methyl group at C‐18, the methylene group at C‐11 and the Δ^15^ double bond are evaluated and discussed.