Free release

489470-53-3 methanamine, n-(3-methyl-1h-2-benzothiopyran-1-ylidene)-

service@apichina.com
Product Name Methanamine, N-(3-methyl-1H-2-benzothiopyran-1-ylidene)-
CAS No. 489470-53-3
Molecular Formula C11H11NS