A Chemical Study of Burley Tobacco Flavour (Nicotiana tabacumL.) V. Identification and Synthesis of the Novel Terpenoid Alkaloids 1, 3, 6, 6‐Tetramethyl‐5, 6, 7, 8‐tetrahydro‐isoquinolin‐8‐one and 3, 6, 6‐Trimethyl‐5,6‐dihydro‐7H‐2‐pyrindin‐7‐one

A Chemical Study of Burley Tobacco Flavour (Nicotiana tabacum<scp>L</scp>.) V. Identification and Synthesis of the Novel Terpenoid Alkaloids 1, 3, 6, 6‐Tetramethyl‐5, 6, 7, 8‐tetrahydro‐isoquinolin‐8‐one and 3, 6, 6‐Trimethyl‐5,6‐dihydro‐7H‐2‐pyrindin‐7‐one Some new alkaloids from burley tobacco N'-Isopropylnornicotine in burley tobacco (Nicotiana tabacum). N′-ethylnornicotine from burley tobacco New minor alkaloids in burley tobacco (Nicotiana tabacum). N'-Acyl and N'-nitroso pyridine alkaloids in alkaloid lines of burley tobacco during growth and air-curing Phytochemical studies on tobacco alkaloids—XI Minor Alkaloids from Nicotiana tabacum Two New Alkaloids from Cigarette Smoke Condensate. Two New Alkaloids from Cigarette Smoke Condensate.