服务创造价值、存在造就未来
名称2,3-Dimethyl-5-bromopyridine编号27063-90-7规格Yellow to yellow-brown clear liquid, purity 97% mi···
名称5-Bromo-2,4-dimethylpyridine编号27063-92-9规格pale yellow liquid,purity 95% min包装1G,5G,25G,50G
24 Hours Service
Please enter your contact number, please add the area code for the landline