Free release

5245-74-9 4h-1-benzopyran-4-one, 2,3-dihydro-6-methyl-2-(2-pyridinyl)-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one, 2,3-dihydro-6-methyl-2-(2-pyridinyl)-
CAS No. 5245-74-9
Molecular Formula C15H13NO2