Free release

878675-89-9 5h-1-benzopyran-5-one,2-(4-chlorophenyl)-4,6,7,8-tetrahydro-7,7-dimethyl-4-(3-nitropheny

service@apichina.com
Product Name 5H-1-Benzopyran-5-one,2-(4-chlorophenyl)-4,6,7,8-tetrahydro-7,7-dimethyl-4-(3-nitrophenyl)-
CAS No. 878675-89-9
Molecular Formula C23H20ClNO4