Specification: |
2H-1-Benzopyran-2-one,3,4-dihydro-6-methyl-4-phenyl- , with CAS number of 40546-94-9, can be called 6-Methyl-4-phenylchroman-2-one ; 3,4-dihydro-6-methyl-4-phenyl-2h-1-benzopyran-2-one ; 6-methyl-4-phenyl-3,4-dihydrovanillin ; 6-methyl-4-phenyl-3,4-dihydrovanillin(fortolterodine-l-tartrate) ; fortolterodine-l-tartrate ; 6-methyl-4-phenyl-3,4-dihydro-2h-1-benzopyran-2-one ; 6-methyl-4-phenyl-chroman-one ; 6-methyl-4-phenyl-3,4-dihydro-2h-1-benzopyran .
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