(11R)-13-Dimethylammonio-11,13-dihydro-4,5-epoxycostunolide semifumarate
Crystals of the title salt, C17H28NO3+·C4H3O4−, were obtained by reacting parthenolide with dimethylamine followed by conversion of the amine adduct into a water-soluble fumarate salt. Subsequent crystallization of the fumarate salt from water afforded colorless orthorhomb...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2009-07-01
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Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536809021941 |