Shanghai Yanchu chemicals Co., Ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy-CAS NO.: 2322-77-2
1,3-Butanedione,4,4,4-trifluoro-1-(4-methylphenyl)-CAS NO.: 720-94-5