Ningbo Zhengzhang Chemical Co., Ltd
Country: China (Mainland)
Business Type: Trading Company
(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyric acidCAS NO.: 59554-14-2
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Ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoateCAS NO.: 179688-26-7
Ethyl 4,5-bis(2-methoxyethoxy)-2-aminobenzoateCAS NO.: 179688-27-8