Free release

93835-99-5 2h-1-benzopyran-2-one, 3,4-dihydro-7-hydroxy-3-(phenylseleno)-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 3,4-dihydro-7-hydroxy-3-(phenylseleno)-
CAS No. 93835-99-5
Molecular Formula C15H12O3Se