Free release

173676-49-8 2h-1-benzopyran-7-ol, 3-(4-hydroxyphenyl)-2-(2-thienyl)-

service@apichina.com
Product Name 2H-1-Benzopyran-7-ol, 3-(4-hydroxyphenyl)-2-(2-thienyl)-
CAS No. 173676-49-8
Molecular Formula C19H14O3S