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7-Hydroxycoumarin (19)CAS RN:93-35-6
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Luotian Xinpusheng pharmaceutical Co.,Ltd.Telephone:+86-713-5895199
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Shanghai Domen International Co., LtdTelephone:+86-21-61066956/57/58，61043548
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Daming Changda Co.,Ltd.Telephone:+86-310-5102000
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Toronto Research Chemicals Inc.Telephone:+1 416 665-9696
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ExtrasyntheseTelephone:+33-(0)478982034
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Magical ScientificTelephone:+1 913-594-2243
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AMI DRUGS & SPECIALITY CHEMICALS PVT LTDTelephone:+91 265 2323046
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YEN FLEXI PACKTelephone:914027260851
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Indofine Chemical Co, Inc.Telephone:(908)359-6778
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Dudley Chemical Corp.Telephone:(732)886-3100