Molecular formula: C6H14N2
Usage：Pharmaceutical intermediates, chemical auxiliaries.
Molecular formula： C6H12O3
Usage：Pharmaceutical intermediates.
Molecular formula： C5H10O3
Usage：Pharmaceutical intermediates.
Molecular formula： C10H13NO2
Usage：Medical intermediate,used to synthesize trimebytin.
Molecular formula：C22H23N6O7S2.Cl.HCl
Usage：Pharmaceutical intermediates,it is used in the production of cefazidine crude drug.
Molecular formula：C10H12N2O3S
Usage：Pharmaceutical intermediates , it is used in the production of cefc-propylene crude drug.
Molecular formula： C13H12N8O4S3
Usage：Pharmaceutical intermediates,it is used in the production of ceftiazole crude drugs.
Molecular formula：C16H16N2O6S2
Usage：Pharmaceutical intermediates,it is used in the production of ceft-thiophene sodium and cefsidine apis.
Molecular formula： C4H14N3O5P
Usage：Used for synthesizing COP.
