Ningbo Zhengzhang Chemical Co., Ltd
Country: China (Mainland)
Business Type: Trading Company
Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylateCAS NO.: 58168-20-0
(1R,2R)-2-Amino-2,3-dihydro-1H-inden-1-olCAS NO.: 94077-01-7