TetraChemical Name : 3,3-Diphenyl-3h-naphtho[2,1-b]pyran
CAS : 4222-20-2
Synonyms: 3,3-Diphenyl-3h-benzo[f]chromene;3,3-Diphenyl-3h-naphtho[2,1-b]pyran
![3,3-Diphenyl-3h-naphtho[2,1-b]pyran](http://thsciimg.chemcd.cn/TS63912.gif)
Chemical Name : 3,3-Diphenyl-3h-naphtho[2,1-b]pyran
CAS : 4222-20-2
Synonyms: 3,3-Diphenyl-3h-benzo[f]chromene;3,3-Diphenyl-3h-naphtho[2,1-b]pyran
