Free release

273933-18-9 2h-1-benzopyran-3-carboxamide,2-oxo-n-[(phenylamino)thioxomethyl]-

service@apichina.com
Product Name 2H-1-Benzopyran-3-carboxamide,2-oxo-N-[(phenylamino)thioxomethyl]-
CAS No. 273933-18-9
Molecular Formula C17H12N2O3S