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3-ethoxy-4-(ethoxycarbonyl)-phenylacetic acid CAS #:99469-99-5
 Yongyi Biotechnology Co.,Ltd. Tel:+86-21-60904639    More

3-ethoxy-4-(ethoxycarbonyl)-phenylacetic acid CAS #:99469-99-5
 Shanghai puyi chemical co.,ltd. Tel:+86-13817540671    More

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