STEROIDS FROM THE SUPER RED DRAGON FRUIT (Hylocereus costaricensis)

Main Authors: Supriadi, H., Salam, S., Abdullah, F. F., Subarnas, A., Sidik, R., Supratman, U., Shiono, Y.
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia , 2019
Online Access: https://ojs.unud.ac.id/index.php/jchem/article/view/51723
https://ojs.unud.ac.id/index.php/jchem/article/view/51723/30678
Daftar Isi:
  • Two steroids compounds, 7?-Hydoxy ?-sitosterol (1) and ?-sitosterol (2), have been isolated from ethyl acetate extract of the fresh Super Red Dragon Fruit (Hylocereus costaricensis).The chemical structure of compounds 1 and 2 were identified by spectroscopic data including UV, IR, NMR-1D, NMR-2D  and mass as well as by comparing  with previously reported spectral data. Compounds 1 and 2 were reported for the first time from dragon fruit (Hylocereus costaricensis). Keywords: 7?-Hydoxy ?-sitosterol, ?-sitosterol, Hylocereus costaricensis, steroids.
  • Dua senyawa steroid, 7?-Hydoxy ?-sitosterol (1) dan ?-sitosterol (2), telah diisolasi dari ekstrak etil asetat Buah Naga Merah Super (Hylocereus costaricensis). Struktur kimia senyawa 1 dan 2 diidentifikasi berdasarkan data-data spektroskopi meliputi, UV, IR, NMR-1D, NMR-2D dan massa serta perbandingan data spektra dari penelitian sebelumnya. Senyawa 1 dan 2 pertama kali dilaporkan pada buah naga merah (Hylocereus costaricensis). Kata kunci: 7?-Hydoxy ?-sitosterol, ?-sitosterol, Hylocereus costaricensis, steroids.