API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Entacapone

ENTACAPONE Related Compound A

(2E)-2-Cyano-3-(3-methoxy-4-hydroxy-5-nitro phenyl)-N,N-Diethyl-2-propenamide ENTACAPONE Related Compound A
Entacapone

ENTACAPONE Related Compound B

2-Cyano-N,N-diethylacetamide ENTACAPONE Related Compound B