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Home › Process for the preparation of spiro[(4-cyclohexanone)-[3H]indol]-2′[1′H]-one derivatives

Process for the preparation of spiro[(4-cyclohexanone)-[3H]indol]-2′[1′H]-one derivatives

US Patent 6573386 · Granted Jun 3, 2003

Estimated economic value: $321,000 ⓘ

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