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Figure 1 Michael addition of bis­(benzo)-(bis­pidino)aza-14-crown-4 ether to dimethyl acetyl­enedicarboxyl­ate.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 68| Part 8| August 2012| Pages o2431-o2432
https://doi.org/10.1107/S1600536812030644
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