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Ferulsinaic acid, a sesquiterpene coumarin with a rare carbon skeleton from Ferula species |
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| Authors: | Ahmed Ahmed A Hegazy Mohamed-Elamir F Zellagui Amar Rhouati Salah Mohamed Tarik A Sayed Ahmed A Abdella Mohamed A Ohta Shinji Hirata Toshifumi |
| Institution: | Department of Chemistry, El-Minia University, El-Minia 61519, Egypt. |
| Abstract: | Fractionation of methylene chloride extracts of the resin of Ferula vesceritensis and F. sinaica afforded three sesquiterpene coumarins and a glucose derivative. One of them was a sesquiterpene with a rare carbon skeleton. The structures of these compounds were determined by extensive NMR studies, including DEPT, COSY, NOE, HMQC, and HMBC. |
| Keywords: | Ferula vesceritensis Ferula sinaica Apiaceae Sesquiterpene coumarins Glucose derivative |
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