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Home › Optically active 5H-pyrrolo[3, 4-B]pyrazine derivative, its preparation and pharmaceutical compositions containing it

Optically active 5H-pyrrolo[3, 4-B]pyrazine derivative, its preparation and pharmaceutical compositions containing it

US Patent 6319926 · Granted Nov 20, 2001

Estimated economic value: $61,984,000 ⓘ

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