A New Β-Triketone and Antinociceptive Effect from the Essential Oil of the Leaves of Calyptranthes restingae Sobral (Myrtaceae)

Passos LO¹, Pina LTS², De Jesus AM¹, De Melo MS¹, Bispo RM¹, Alves PB¹, De Lima PCN¹, De Souza VRM¹, Silva GH¹, Júnior LJQ², Thomazzi SM², Martins LRR³, Ferreira AG⁴, De Souza AR⁵, Machado SMF¹ and Guimarães AG^6*

¹Department of Chemistry, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil

²Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil

³Department of Chemistry and Biology, Federal University Technology of State Paraná, Curitiba, Paraná, Brazil

⁴Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo, Brazil

⁵Department of Biology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil

⁶Department of Health Education, Federal University of Sergipe, Lagarto, Sergipe, Brazil

^*Corresponding Author: Guimarães AG, Department of Health Education, Federal University of Sergipe, Padre Álvares Pitangueira, Street No 248, Center, Lagarto/SE, Brazil, Tel: +557921056645, Fax: +557932126640 Email: ,