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New coumarins from Seseli sibiricum |
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| Authors: | Raman Kumar Bishan D Gupta Sunil K Banerjee CK Atal |
| Institution: | Regional Research Laboratory (C.S.I.R.), Jammu-Tawi, India |
| Abstract: | Three new coumarins, sesebrin(7-methoxy-5-3-methylbut-2-enyloxy]-8-3-methyl-2,3-epoxybutyl] coumarin), sesebrinol(7-methoxy-5-3-methylbut-2-enyloxy]-8-3-methyl-2,3-dihydroxybutyl] coumarin) and sibiricol (7-methoxy-5-hydroxy-8-3-methylbut-2-enyl] coumarin) have been isolated from the roots of Seseli sibiricum, in addition to sitosterol and 7 known coumarins, isobergapten, bergapten, phellopterin, sibiricin, coumurrayin, osthenol and meranzin hydrate. |
| Keywords: | Umbelliferae coumarins sesebrin sesebrinol sibiricol isobergapten phellopterin bergapten sibiricin sesibiricin coumurrayin osthenol meranzin hydrate sitosterol |
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