5337-93-9 mma nnyefe na Russia

China nnukwu ụlọ ọrụ ọkọnọ 5337-93-9 ozugbo na Russia nchekwa nnyefe pụrụ iche akara ekwe nkwa ngafe omenala nke Russia.

4-Methylpropiophenone, C10H12O, CAS Nọmba 5337-93-9;Ụdị anụ ahụ, C10H12O;Nọmba EC, 226-267-5