Item Specification M.F. C14H18N2O5 Structural formula CAS # 22839-47-0 Appearance White crystal or white crystalline powder Assay( % ) 98.0-102.0% Optical rotation + 14.50 + 16.50 Optical penetrable....
Hubei Tianmeng Chemical Co. , LTD was established in 1993.The company mainly deals with the research, development, manufacturing, distributing and technical consulting or technology transfer of fine....