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Isopropyl 3-Aminocrotonate (3)CAS RN:14205-46-0
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Levachem Co. Ltd.Telephone:+86-25-83247442/443/445/446/447
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Hangzhou Pharma & Chem Co.,Ltd.Telephone:+86-571-87040515
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Hangzhou Neway Chemicals Co., Ltd.Telephone:+86-571-85095566;18969113688