Detailed 1 H and 13 C NMR structural assignment of ent-polyalthic acid, a biologically active labdane diterpene

Pedro Y Kovatch1, Alexsandro E Ferreira1, Guilherme M L Ghizonni1

  • 1Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, Universidade de Franca, Franca, São Paulo, Brazil.

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