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7-Ethyltryptophol (22)CAS RN:41340-36-7
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Anhui Jinquan Biotechnology Co.,Ltd.Telephone:+86-576-88708516;86-576-88708517;86-576-88708518
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Zhejiang Chiral Medicine Chemicals Co.,Ltd.Telephone:86-571-82171519
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Zhejiang Haisen Pharmaceutical Co., Ltd.Telephone:86-579-86773108 86773082
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Levachem Co. Ltd.Telephone:+86-25-83247442/443/445/446/447
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Ruiyixiang Hangzhou Imp. & Exp. Co., Ltd.Telephone:+86-571-86919872
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Hangzhou Pharma & Chem Co.,Ltd.Telephone:+86-571-87040515
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HANGZHOU KARSSEN CHEMICAL CO.,LTD.Telephone:86-571-87234511 87234512
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AFINE CHEMICALS LIMITEDTelephone:+86-571-85232125;85232161;85134551
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SUNWELL CHEMICALS CO.,LTD.Telephone:86-571-87243911 87046883 56822187 56822186
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Shanghai Domen International Co., LtdTelephone:+86-21-61066956/57/58，61043548