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An N-protected depsipeptide free acid prepared by direct synthesis without using a terminal-C protecting group:tert-butoxycarbonyl-L-alanyl-L-leucyl-L-lactic acid (Boc-L-Ala-L-Leu-L-Lac-OH)
2004
Acta Crystallographica Section E
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Key indicators Single-crystal X-ray study T = 173 K Mean '(C±C) = 0.009 A Ê R factor = 0.068 wR factor = 0.156 Data-to-parameter ratio = 8.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e. # 2004 International Union of Crystallography Printed in Great Britain ± all rights reserved Crystals of the title compound, C 17 H 30 N 2 O 7 , were successfully grown from ethyl acetate at room temperature. In the crystal structure, a free
doi:10.1107/s1600536804010189
fatcat:x6wfzdwmfvbfdbkoeueaeyzx4y