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Home › Derivatives of 5H, 10H-imidazo1, 2-a!indeno1,2-e!pyrazin-4-one, preparation thereof and medicaments containing them

Derivatives of 5H, 10H-imidazo1, 2-a!indeno1,2-e!pyrazin-4-one, preparation thereof and medicaments containing them

US Patent 5677306 · Granted Oct 14, 1997

Estimated economic value: $19,636,000 ⓘ

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