New classes of amidine, indolizidine and
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T. Tokuyama; N. Nishimori; A. Shimada; M.W. Edwards; J.W. Daly
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Article
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1987
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Elsevier Science
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French
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Skin extracts From the Panamanian poison-Frog Dendrobates pumilio afforded three major alkaloids of known structure, namely the 6-ylidene-8-hydroxy-8-methylindollzidines pumillotoxin A and B and the cis-decahydroqulnoline pumlliotoxln C. Other alkaloids include congeners 307F and 321 of pumillotoxln