~1HNMR and ~(13)CNMR Study on Dienogest

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Abstract

HNMR and CNMRspectrums of dienogest were investigated and completely assigned by combina- 13 tion of 2D-NMR techniques such as H-1H COSY, HMQC and HMBC. CDCl3 and TMS were used as the solvent and the 1 internal standard, respectively. This would be helpful for assigning NMR of various new steroidal drugs which have ?4,9- diene-3-oneskeleton.

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last seen: 2026-05-11T04:19:55.965957+00:00
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