Free release

874917-19-8 2h-1-benzopyran-2-one,7-(diethylamino)-3-(5-methyl-2-benzothiazolyl)-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one,7-(diethylamino)-3-(5-methyl-2-benzothiazolyl)-
CAS No. 874917-19-8
Molecular Formula C21H20N2O2S