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AGMATINE AND N-CARBAMYLPUTRESCINE AS INTERMEDIATES IN THE FORMATION OF NICOTINE BY TOBACCO PLANTS 总被引:2,自引:0,他引:2
Agmatine-G-3H and N-carbamylputrescine-l,4-14C were effectivelyincorporated into the nicotine of tobacco plants. This resultmay indicate a route that the pyrrolidine ring of nicotine isformed from putrescine by the following pathway: arginineagmatineN-carbamylputrescineputrescinepyrrolidinering. (Received February 7, 1966; ) 相似文献
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