Sciadotenia alkaloids from

Killmer, L., Vogt, F. G., Freyer, A. J., Menachery, M. D. Adelman, C. M. (2003). Lakshminine, a New Rare Oxoisoaporphine Alkaloid from Sciadotenia toxifera, and Structural Revisions of Telazoline and Teladiazoline, Two Related Oxoaporphines from Telitoxicum peruvianum and T. glaziovii. J. Nat. Prod., 66, 115-118. 

Takahashi K, Mitchell MJ, Cava MP (1976) Sciadenine, a new bis-benzylisoquinoline alkaloid from Sciadotenia toxifera. Heterocycles 4 471-474 Takhtajan A (1973) The chemical approach to plant classification with special reference to the higher taxa of Magnoliophyta. In Bendz G, Santesson J (eds) Chemistry in botanical classification. Nobel Symp (Med Nat Sci) 25 17-29... 

Galeffi C, La Bua R, Messana I, Zapata Alcazar R, Marini-Bett61o GB (1978) The Alkaloids of Sciadotenia toxifera Krukoff and A.C. Smith. Gazz Chim Ital 108 97-100 Guha KP, Das PC, Mukherjee B, Mukherjee R, Juneau GP, Bhacca NS (1976) Structure of tili-amosine a new diphenyl bisbenzylisoquinoline alkaloid from Tiliacora racemosa. Tetrahedron Lett 4241—4244... 

A novel type of bisbenzylisoquinoline alkaloid containing one fully aromatic isoquinoline system is sciadoline, from Sciadotenia toxifera Kruhoff and A. C. Smith (Menispermaceae), which has been shown to have the structure (54) by spectroscopic studies.65 It is related to cycleanine (43 R1 = R2 = Me) and 7-nor-cycleanine (43 R1 = H, R2 = Me). 

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