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3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester

3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester ??? ???
?? ??:
???:
3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester
???(??):
3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester
CBNumber:
CB82295495
???:
C21H24O4
??? ??:
340.41286
MOL ??:
Mol file

3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester ??

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3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester C??? ??, ??, ??

3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester ?? ?? ? ???

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3,4-Dihydro-2,5,7,8-tetramethyl-6-hydroxy-2H-1-benzopyran-2-carboxylic acid benzyl ester ?? ??

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