Diterpenes from Cycas nitida

Chemical investigation of the dichlroromethane extracts of Cycas nitida afforded labda-8(17),13(16),14-trien-18-ol (1) from the petiole and rachis;18-hydroxy-isopimara-7,15-diene (2) from the megasporophyll lamina; and a mixture of abietatriene (3)and squalenefrom the roots. The structures of 1-3wer...

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Bibliographic Details
Main Authors: Ragasa, Consolacion Y., Ng, Vincent Antonio S., Agoo, Esperanza Maribel G., Shen, Chien Chang
Format: text
Published: Animo Repository 2016
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Online Access:https://animorepository.dlsu.edu.ph/faculty_research/1165
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Institution: De La Salle University
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Summary:Chemical investigation of the dichlroromethane extracts of Cycas nitida afforded labda-8(17),13(16),14-trien-18-ol (1) from the petiole and rachis;18-hydroxy-isopimara-7,15-diene (2) from the megasporophyll lamina; and a mixture of abietatriene (3)and squalenefrom the roots. The structures of 1-3were elucidated by extensive 1D and 2D NMR spectroscopy.