Huai'an Youchang New Materials Co., Ltd??? ?? ??? ?????.
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Hexamethylphosphoramide | ????????????? | 680-31-9 | C6H18N3OP |
Aminoacetonitrile hydrochloride | ?????????? ????? | 6011-14-9 | C2H5ClN2 |
3-METHYL-1-DODECYN-3-OL | 3-??-1-???-3-OL | 24424-78-0 | C13H24O |
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