Ixorene, a New Dammarane Triterpene from the Leaves of Ixora coccinea Linn.

作者：Ikram Ambreen; Versiani Muhammad Ali^*; Shamshad Shumaila; Ahmed Salman Khalid; Ali Syed Tahir; Faizi Shaheen

来源：Records of Natural Products, 2013, 7(4): 302-306.

• Ixora coccinea
• Rubiaceae
• Ixorene
• Terpenoid
• Dammarane

A new triterpene ixorene (1) with dammarane skeleton was isolated from the leaves of Ixora coccinea, along with the three known constituents beta-sitosterol (2), lupeol (3) and D-mannitol (4). The structure was elucidated on the basis of extensive 1D and 2D-NMR studies and mass spectrometry as 17 beta-dammara-12, 20-diene-3 beta-ol.

• 出版日期2013