Casno:
144291-93-0
2H-Pyrano[4,3-b]pyridine-3-carbonitrile, 1,5,7,8-tetrahydro-7,7-dimethyl-2-thioxo-
Min.Order: 0
FOB Price: USD $ 0.0-0.0
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other