TY - JOUR AU - Supratman, Unang AU - Parulian, Samuel San AU - Nurlelasari, Nurlelasari AU - Naini, Al Arofatus AU - Mayanti, Tri AU - Hilmayanti, Erina AU - Harneti, Desi AU - Darwati, Darwati AU - Maharani, Rani AU - Farabi, Kindi AU - Anwar, Risyandi AU - Fajriah, Sofa AU - Azmi, Muhamad Nurul AU - Shiono, Yoshihito PY - 2022 TI - Sesquiterpenoids from Stem Bark of Chisocheton lasiocarpus and Their Cytotoxic Activity against MCF-7 Breast Cancer Cell JF - Molekul; Vol 17 No 3 (2022) DO - 10.20884/1.jm.2022.17.3.6425 KW - N2 - Sesquiterpenoids are derivatives of terpenoid compound that have a diverse skeleton and broad spectrum of biological activities, particularly anticancer activity. This research reported the isolation and elucidation structure of sesquiterpenoid from Chisocheton lasiocarpus stem bark, as well as their cytotoxic activity. Four sesquiterpenoid compounds, namely eudesm-4(15)-ene-1β,6β-diol ( 1 ), allo -aromadendrane-10α,14-diol ( 2 ), allo -aromadendrane-10β,14-diol ( 3 ) and guaianediol ( 4 ), were isolated for the first time from Chisocheton lasiocarpus stem bark. The chemical structure of all compounds was identified by spectroscopic analysis, including IR, MS, 1 H-NMR, 13 C-NMR and DEPT, and compared with previous reported spectral data. The cytotoxic activity of the isolated compounds against MCF-7 breast cancer line were examined by using the resazurin method. The results showed compound 1 shown the highest cytotoxic activity with IC 50 108.08 ± 0.58 µM. UR - http://jos.unsoed.ac.id/index.php/jm/article/view/6425