Free release

139590-34-4 2-azetidinone,3-chloro-4-(2-hydroxy-5-methyl-3-nitrophenyl)-1,4-diphenyl-

service@apichina.com
Product Name 2-Azetidinone,3-chloro-4-(2-hydroxy-5-methyl-3-nitrophenyl)-1,4-diphenyl-
CAS No. 139590-34-4
Molecular Formula C22H17ClN2O4