Mammalian antifertility agents. 3. 1-Aryl-2-phenyl-1,2,3,4-tetrahydro-1-naphthols, 1-aryl-2-phenyl-3,4-dihydronaphthalenes, and their derivatives.

R&D Labs maybe for 4256-40-0

• Advanced Biotech

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• Shanghai Run-Biotech Co., Ltd.

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• wuxi huabin bio-tech Co.,Ltd(expird)

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• Huayang chemical Co., LTD

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