Zhengzhou Eiffel Chemical Co., Ltd..
Country: China (Mainland)
Business Type: Lab/Research institutions
4-Hydroxy-1,8-naphthalenedicarboxylic anhydrideCAS NO.: 52083-08-6
9-hydroxy-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-oneCAS NO.: 213481-01-7
4-chloro-7-(diethylamino)-3-formyl-2H-chromen-2-oneCAS NO.: 136918-66-6