Pharmaceutical Reference Standards / Impurity Standards

Eprinomectin
Eprinomectin Impurity 1
Eprinomectin B1a
Eprinomectin B1b
22,23-dihydro-23-hydroxyl-eprinomectin B1a
24-demethyl-24-ethyl-eprinomectin B1a
12-demethyl-12-ethyl-eprinomectin B1a
8a-oxo-eprinomectin