Country: China (Mainland)
Business Type: Lab/Research institutions
2-Chloro-6-methyl-3-quinolinecarbaldehydeCAS NO.: 73568-27-1
ethyl 4-oxotetrahydro-2H-pyran-2-carboxylateCAS NO.: 287193-07-1
7-(DIETHYLAMINO)-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACIDCAS NO.: 50995-74-9