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Butylphthalide impurity

Butylphthalide impurity ??? ???
?? ??:
20871-40-3
???:
Butylphthalide impurity
???(??):
n-Butylphthalide-022;Butyphthalide impurity 75;Butylphthalide Impurity 22;3-Butylphthalide Impurity 20;1H-Isoindol-1-one, 3-butylidene-2,3-dihydro-
CBNumber:
CB54660678
???:
C12H13NO
??? ??:
187.24
MOL ??:
20871-40-3.mol

Butylphthalide impurity ??

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Butylphthalide impurity C??? ??, ??, ??

Butylphthalide impurity ?? ?? ? ???

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Butylphthalide impurity ?? ??

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