Free release

88912-83-8 9h-xanthene, 9-[2-(2-phenylethenyl)-4h-1-benzopyran-4-ylidene]-

service@apichina.com
Product Name 9H-Xanthene, 9-[2-(2-phenylethenyl)-4H-1-benzopyran-4-ylidene]-
CAS No. 88912-83-8
Molecular Formula C30H20O2