The Synthesis of (3H)-Gibberellin A9 with High Specific Activity |
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| Authors: | Takao Yokota David R Reeve Alan Crozier |
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| Institution: | Department of Botany, The University, Glasgow G12 8QQ, Scotland |
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| Abstract: | The synthesis of 2,3-(3H)-gibberellin A9 (GA9) with a specific activity of 47 Ci mmole?1 is described. △2,3GA9 methyl ester epoxide was converted to (3H)-GA9 methyl ester epoxide using carrier-free tritium gas. This product was de-epoxidized then hydrolysed to yield (3H)-GA9. |
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| Keywords: | Chrysanthemum morifolium flavonoids antimutagenic activity umu test Ames test |
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