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Figure 1 The reaction of reduction and subsequent re-esterification of initial dimethyl 2-[bis(benzo)-(β,β′-diphenyl-γ-piperidono)aza-14-crown-4-ether]butenoate. |
Open access
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Figure 1 The reaction of reduction and subsequent re-esterification of initial dimethyl 2-[bis(benzo)-(β,β′-diphenyl-γ-piperidono)aza-14-crown-4-ether]butenoate. |