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Carbon-13 nuclear magnetic resonance spectroscopy of C/D cis-polyoxypregnanes. III. : Structure of 12β-o-cinnamoyl-20-o-acetylglycosarcostin

✍ Scribed by Takashi Yamagishi; Koji Hayashi; Hiroshi Mitsuhashi; Mamoru Imanari; Kazuhiro Matsushita


Book ID
104238655
Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
190 KB
Volume
14
Category
Article
ISSN
0040-4039

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Carbon-13 nuclear magnetic resonance spe
✍ Takashi Yamagishi; Koji Hayashi; Hiroshi Mitsuhashi; Mamoru Imanari; Kazuhiro Ma 📂 Article 📅 1973 🏛 Elsevier Science 🌐 French ⚖ 191 KB

Carbon-13 NMR spectra of about 40 polyoxypregnanes were determined at 25.146 MHz on a Pulsed FT NMR spectrometer (1). C-13 NMR spectra have been far more informative than proton NMR spectra for structural analyses of the C/D-cis polyoxypregnanes,\* both because of the enormous sensi-tivity of C-13 c