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Cryptenamine (Unitensen) is a
mixture of 10
hypotensive alkaloids extracted from
Veratrum album (protoveratrines A and B; germitrine, neogermitrine, germerine...
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alkaloids called 'Veratrum alkaloids',
including O-acetyljervine, cevadine,
cryptenamine,
cyclopamine (11-deoxojervine), cycloposine, germitrine, germidine, jervine...