D75-4590 is an antifungal pyridobenzimidazole derivative that inhibits β-glucan synthesis. D11-2040 and D21-6076 are antifungal derivatives of D75-4590.
{{Chembox | ImageFile = D75-4590.svg | ImageSize = 150px | ImageAlt = | IUPACName = 1-{[2-(Diethylamino)ethyl]amino}-2-ethyl-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile | OtherNames = 4-[2-(Diethylamino)ethylamino]-3-ethyl-2-methyl-4a,9-diaza-3,4-dihydrofluorene-1-carbonitrile
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).