Phytochemistry p. 2485 - 2490 (1990)
Update date:2022-08-10
Topics:
Gruenweller, Sabine
Schroeder, Ernst
Kesselmeier, Juergen
Two new furostanol saponins, tobacco saponin A and B were isolated from Nicotiana tabacum seeds.The 26-desgluco derivative of saponin B showed hemolytic and fungicidal activity, whereas the monodesmolide derivative of the minor saponin A had no such effects.Both saponins accumulate during ripening and are degraded during germination of the seeds.They were not found in any other part of the plant.Several Nicotiana species possess the same saponin pattern as recorded for N. tabacum.
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Doi:10.1016/0584-8539(90)80226-O
(1990)Doi:10.1016/0022-328X(96)06349-8
(1996)Doi:10.1021/acs.orglett.9b04615
(2020)Doi:10.1016/S0040-4039(01)92529-8
(1981)Doi:10.1021/jacs.7b04993
(2017)Doi:10.1021/ja01261a025
(1942)
