2-chloro-4-nitrophenyl-N-acetyl-beta-D-glucosaminide 103614-82-0, Information for 2-chloro-4-nitrophenyl-N-acetyl-beta-D-glucosaminide 103614-82-0, Suppliers of 2-chloro-4-nitrophenyl-N-acetyl-beta-D-glucosaminide 103614-82-0