electronic chemicals, pharmaceutical intermediates, pesticide intermediates, ultraviolet absorbent, food additives
Wuhan Circle Star Chem-medical Technology co.,Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-6-carboxylateCAS NO.:
2-chloro-9-(tetrahydro-2H-pyran-4-yl)-7-methyl-7H-purin-8(9H)-oneCAS NO.: 1299420-90-8