r/OrganicChemistry•
Chysce

Help interpret NMR spectra

Hi there. So i've recorded a spectra of some commercialy available steroid compound (most likely an anabolic steroid).

The compound has 3 methyl groups, an enol probably (peak at around 14,5 ppm). I think it has no fluorine atoms since there is no coupling in C13 spectrum. Also there is this weird signal on 8.5 ppm in HNMR which correlates to 20ppm in C13...

Molecular ion in mass spectrum is 314. I can post DEPT spectrum as well .. but I can tell you that there are 4 quaternary atoms there.

http://imgur.com/d02HBSY HNMR

http://imgur.com/a/MYk5M C13

http://imgur.com/a/Pc5xu HSQC

Posted Jun 17, 2017, 10:31 AM UTC

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