8068-05-1 ??????
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?????? |
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; ??????? ??????? ??????? ?????????? ?????????? ??????? ?????????? 2-??????? ???? ???? ??????? ??????????? ???? ???????? ????? ??????? ??????? |
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lignin; Lignin,alkali; Lignin,organosolv, propionate; Lignin,organosolv, 2-acetoxyethyl ether; Lignin,hydrolytic, hydroxymethyl derivative; Lignin, alkali |
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8068-05-1 |
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