2-((1S,2R,3S)-4-ethyl-2-nitro-1,2,3,6-tetrahydro-[1,1'-biphenyl]-3-yl)acetaldehyde
FK409
(E,E)-4-ethyl-2,4-hexadienamide
N-[4-Ethyl-(E)-2-hydroxyimino-5-nitro-(E)-3-hexen-1-yl]-3-pyridinecarboxamide
N-[4-Ethyl-(Z)-2-hydroxyimino-5-nitro-(E)-3-hexen-1-yl]-3-pyridinecarboxamide