Free release

62071-59-4 2h-1-benzopyran-2-one, 3,4-dihydro-7-hydroxy-4-(1-naphthalenyl)-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 3,4-dihydro-7-hydroxy-4-(1-naphthalenyl)-
CAS No. 62071-59-4
Molecular Formula C19H14O3