Free release

27421-18-7 2h-1-benzopyran-2-one, 7-[(1,1-dimethyl-2-propynyl)oxy]-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 7-[(1,1-dimethyl-2-propynyl)oxy]-
CAS No. 27421-18-7
Molecular Formula C14H12O3