Pharmaceutical Reference Standards / Impurity Standards

Vinpocetine
Vinpocetine EP Impurity A
Vinpocetine EP Impurity B
Vinpocetine Related Compound D
cis-Apovincamine
Vinpocetine Impurity B
Vinpocetine EP Impurity C
Vinpocetine Impurity D
Ethyl Apovincaminate
Vinpocetine-D5
Apovincaminic Acid

Isotope Labelled Compounds

Apovincaminic Acid-D4