Free release

660390-13-6 4h-1-benzopyran-4-one,3-[4-[(3-chlorophenyl)amino]phenyl]-7-hydroxy-

service@apichina.com
Product Name 4H-1-Benzopyran-4-one,3-[4-[(3-chlorophenyl)amino]phenyl]-7-hydroxy-
CAS No. 660390-13-6
Molecular Formula C21H14ClNO3