Nanjing Zhiyan Pharmaceutical Technology Co. Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
(1-ethoxycarbonylethylethylidene)triphenylphosporaneCAS NO.: 5717-37-3
methyl 6-oxo-1,6-dihydropyridine-3-carboxylateCAS NO.: 66171-50-4