2-ethyl-4-pyridinamide, 2-Ethyl-4-pyridinecarboxamide, 2-Ethyl-4-PyridinecarboxaMide (2-EthylisonicotinaMide), 2-Ethylpyridine-4-carboxamide, 2-Ethyl-pyridin-4-carbonsaeure-amid, 2-Aethyl-isonicotinsaeure-amid, 4-Pyridinecarboxamide, 2-ethyl-, 2-Ethylpyridin-4-carboxaMide, 2-ethyl-isonicotinic acid amide, 4-Pyridinecarboxamide,2-ethyl-(9CI)